0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z |
| P | 2'-DEOXY-N1,N2-PROPANO GUANOSINE MONOPHOSPHATE |
| P01 | 2-({6-[(3-CHLOROPHENYL)AMINO]-9-ISOPROPYL-9H-PURIN-2-YL}AMINO)-3-METHYLBUTAN-1-OL |
| P0E | PHOSPHATIDYL ETHANOL |
| P0P | [4-(DIHYDROXYMETHYL)-5-HYDROXY-6-METHYLPYRIDIN-3-YL]METHYL DIHYDROGEN PHOSPHATE |
| P10 | [1-(3-HYDROXY-2-OXO-1-PHENETHYL-PROPYLCARBAMOYL)2-PHENYL-ETHYL]-CARBAMIC ACID PYRIDIN-4-YLMETHYL ESTER |
| P11 | IMIDAZOLE-PYRROLE-BETA ALANINE-IMIDAZOLE-BETA ALANINE-IMIDAZOLE-PYRROLE-BETA ALANINE-DIMETHYLAMINO PROPYLAMIDE |
| P12 | 4-[AMINO(IMINO)METHYL]-1-[2-(3-AMMONIOPROPOXY)-5-METHOXYBENZYL]PIPERAZIN-1-IUM |
| P13 | N-[2-(3-AMINOPROPOXY)-5-(1H-INDOL-5-YL)BENZYL]-N-(2-PIPERAZIN-1-YLETHYL)AMINE |
| P14 | N-[2-(2-{[(4-{[AMINO(IMINO)METHYL]AMINO}BUTYL)AMINO]METHYL}-4-METHOXYPHENOXY)ETHYL]GUANIDINE |
| P15 | 2,5,8,11,14,17-HEXAOXANONADECAN-19-OL |
| P16 | 6-(2,6-DICHLOROPHENYL)-2-{[3-(HYDROXYMETHYL)PHENYL]AMINO}-8-METHYLPYRIDO[2,3-D]PYRIMIDIN-7(8H)-ONE |
| P17 | 6-(2,6-DICHLORO-PHENYL)-8-METHYL-2-(3-METHYLSULFANYL-PHENYLAMINO)-8H-PYRIDO[2,3-D]PYRIMIDIN-7-ONE |
| P1A | 2,3,14,20,22-PENTAHYDROXYCHOLEST-7-EN-6-ONE |
| P1C | DEACETOXYCEPHALOSPORIN-C |
| P1D | ((2S,3AS,4R,6S)-4-(HYDROXYMETHYL)-6-(4-OXO-4,5-DIHYDRO-3H-PYRROLO[3,2-D]PYRIMIDIN-7-YL)-TETRAHYDROFURO[3,4-D][1,3]DIOXOL-2-YL)METHYLPHOSPHONIC ACID |
| P1G | ((2R,4R,6R,6AS)-4-(2-AMINO-6-OXO-1,6-DIHYDROPURIN-9-YL)-6-(HYDROXYMETHYL)-TETRAHYDROFURO[3,4-D][1,3]DIOXOL-2-YL)METHYLPHOSPHONIC ACID |
| P1L | S-PALMITOYL-L-CYSTEINE |
| P1O | 1,2-DIDECANOYL-SN-GLYCERO-3-PHOSPHOCHOLINE |
| P1P | 3-{[OXIDO(OXO)PHOSPHINO]OXY}PROPAN-1-OLATE |
| P1S | (6AR,12AR)-3-(HYDROXYMETHYL)-6H-[1,3]DIOXOLO[5,6][1]BENZOFURO[3,2-C]CHROMEN-6A(12AH)-OL |
| P1Z | 4-BUTYL-1,2-DIPHENYL-PYRAZOLIDINE-3,5-DIONE |
| P20 | 2-(5-{[AMINO(IMINO)METHYL]AMINO}-2-CHLOROPHENYL)-3-SULFANYLPROPANOIC ACID |
| P22 | ETHYL DIHYDROGEN DIPHOSPHATE |
| P23 | PROPYL TRIHYDROGEN DIPHOSPHATE |
| P24 | 1-(AMINOETHYL)AMINO-4-AMINOBUTANE |
| P25 | PENTYL TRIHYDROGEN DIPHOSPHATE |
| P27 | {[2-(1H-1,2,3-BENZOTRIAZOL-1-YL)-2-(3,4-DIFLUOROPHENYL)PROPANE-1,3-DIYL]BIS[4,1-PHENYLENE(DIFLUOROMETHYLENE)]}BIS(PHOSPHONIC ACID) |
| P28 | 3',5'-DINITRO-N-ACETYL-L-THYRONINE |
| P2A | 1,2-DIETHANOYL-SN-GLYCERO-3-PHOSPHATE |
| P2C | 2-[(3,5-DICHLORO-4-TRIOXIDANYLPHENYL)AMINO]BENZOIC ACID |
| P2G | (2S,4R,6R,6AS)-4-(2-AMINO-6-OXO-1,6-DIHYDROPURIN-9-YL)-6-(HYDROXYMETHYL)-TETRAHYDROFURO[3,4-D][1,3]DIOXOL-2-YLPHOSPHONIC ACID |
| P2I | 1,2-DIACETOYL-SN-GLYCERO-3-PHOSPHOINOSITOL |
| P2N | (5Z)-13-CHLORO-14,16-DIHYDROXY-3,4,7,8,9,10-HEXAHYDRO-1H-2-BENZOXACYCLOTETRADECINE-1,11(12H)-DIONE |
| P2O | 3-PROP-2-YN-1-YL-1,3-OXAZOLIDIN-2-ONE |
| P2P | N7-(5'-PHOSPHO-ALPHA-RIBOSYL)-2-HYDROXYPURINE |
| P2S | (2S)-2-AMINO-4-[[(2R)-2-CARBOXYBUTYL](PHOSPHONO)SULFONIMIDOYL]BUTANOIC ACID |
| P2T | 2'-O-PROPYL THYMIDINE-5-MONOPHOSPHATE |
| P2U | 2'-DEOXY-PSEUDOURIDINE-5'MONOPHOSPHATE |
| P2Y | (2S)-PYRROLIDIN-2-YLMETHYLAMINE |
| P33 | 3,6,9,12,15,18-HEXAOXAICOSANE-1,20-DIOL |
| P34 | N~2~,N~2~-DIMETHYL-N~1~-(6-OXO-5,6-DIHYDROPHENANTHRIDIN-2-YL)GLYCINAMIDE |
| P3A | PHOSPHATIDYLGLYCEROL-PHOSPHOGLYCEROL |
| P3F | PHOSPHORIC ACID MONO-(5-HYDROXY-6-METHYL-4-{[2-(2-TRIFLUOROMETHYL-BENZOYLAMINO)-ACETYL]-HYDRAZONOMETHYL}-PYRIDIN-3-YLMETHYL)ESTER |
| P3G | 3,6,9,12,15-PENTAOXAHEPTADECANE |
| P3M | 1-3 SUGAR RING OF PENTAMANNOSYL 6-PHOSPHATE |
| P3P | (2S)-2-AMINO-4-[METHYL(PHOSPHONOOXY)PHOSPHORYL]BUTANOIC ACID |
| P3S | L-METHIONINE-S-SULFOXIMINE PHOSPHATE |
| P4C | O-ACETALDEHYDYL-HEXAETHYLENE GLYCOL |
| P4G | 1-ETHOXY-2-(2-ETHOXYETHOXY)ETHANE |
| P4P | TETRAPHENYLPHOSPHONIUM |
| P5A | '5'-O-(N-(L-PROLYL)-SULFAMOYL)ADENOSINE |
| P5B | N-(ETHYLSULFONYL)TRYPTOPHYL-N~1~-{4-[AMINO(IMINO)METHYL]BENZYL}GLUTAMAMIDE |
| P5P | PURINE RIBOSIDE-5'-MONOPHOSPHATE |
| P6C | 2-AMINO-4-ISOPROPYL-PTERIDINE-6-CARBOXYLIC ACID |
| P6G | HEXAETHYLENE GLYCOL |
| P6L | (2S)-3-{[{[(2S)-2,3-DIHYDROXYPROPYL]OXY}(HYDROXY)PHOSPHORYL]OXY}-2-[(6E)-HEXADEC-6-ENOYLOXY]PROPYL (8E)-OCTADEC-8-ENOATE |
| P90 | {4-[(2S,4E)-2-(1,3-BENZOTHIAZOL-2-YL)-2-(1H-1,2,3-BENZOTRIAZOL-1-YL)-5-PHENYLPENT-4-ENYL]PHENYL}(DIFLUORO)METHYLPHOSPHONIC ACID |
| PA1 | PAROMOMYCIN (RING 1) |
| PA2 | PAROMOMYCIN (RING 2) |
| PA3 | PAROMOMYCIN (RING 3) |
| PA4 | PAROMOMYCIN (RING 4) |
| PA5 | 5-PHOSPHOARABINONIC ACID |
| PA6 | (R)-2-(FORMYLOXY)-3-(PHOSPHONOOXY)PROPYL PENTANOATE |
| PA7 | N-PROPYL CARBOXYAMIDO ADENOSINE |
| PA8 | 1,2-DIOCTANOYL-SN-GLYCERO-3-PHOSPHATE |
| PAA | (N-METHYLPYRIDYL)ACETIC ACID |
| PAB | 4-AMINOBENZOIC ACID |
| PAC | 2-PHENYLACETIC ACID |
| PAD | 5-BETA-D-RIBOFURANOSYLPICOLINAMIDE ADENINE-DINUCLEOTIDE |
| PAE | PHOSPHONOACETIC ACID |
| PAF | PANTOATE |
| PAG | 2-PHOSPHO-D-GLYCERIC ACID |
| PAH | PHOSPHONOACETOHYDROXAMIC ACID |
| PAI | {[(2,2-DIHYDROXY-ETHYL)-(2,3,4,5-TETRAHYDROXY-6-PHOSPHONOOXY-HEXYL)-AMINO]-METHYL}-PHOSPHONIC ACID |
| PAJ | PANTOYL ADENYLATE |
| PAK | 9-CYANO PAULLONE |
| PAL | N-(PHOSPHONACETYL)-L-ASPARTIC ACID |
| PAM | PALMITOLEIC ACID |
| PAN | 5-PHOSPHO-D-ARABINOHYDROXAMIC ACID |
| PAO | N-(PHOSPHONOACETYL)-L-ORNITHINE |
| PAP | 3'-PHOSPHATE-ADENOSINE-5'-DIPHOSPHATE |
| PAQ | 2-OXY-4-HYDROXY-5-(2-HYDRAZINOPYRIDINE)PHENYLALANINE |
| PAR | PAROMOMYCIN |
| PAS | 2-AMINO-4-OXO-4-PHOSPHONOOXY-BUTYRIC ACID |
| PAT | ALPHA-PHOSPHONO-TRYPTOPHAN |
| PAU | PANTOTHENOIC ACID |
| PAV | (2R,4S)-2-METHYL-2,3,3,4-TETRAHYDROXYTETRAHYDROFURAN |
| PAX | 5'-PHOSPHOTHYMIDINE (3'-5')-PYROPHOSPHATE ADENOSINE 3'-PHOSPHATE |
| PB | LEAD (II) ION |
| PB1 | 3-(2-AMINOETHYL)-4-(AMINOMETHYL)HEPTANEDIOIC ACID |
| PB3 | N,N'-BIS(3-METHYLBENZYL)PYRIMIDINE-4,6-DICARBOXAMIDE |
| PB4 | N,N'-BIS(4-FLUORO-3-METHYLBENZYL)PYRIMIDINE-4,6-DICARBOXAMIDE |
| PB5 | N,N'-BIS(PYRIDIN-3-YLMETHYL)PYRIMIDINE-4,6-DICARBOXAMIDE |
| PBA | PHENYLETHANE BORONIC ACID |
| PBB | S-(4-BROMOBENZYL)CYSTEINE |
| PBC | PHENYL BORONIC ACID |
| PBE | 1,1-DIMETHYL-PROLINIUM |
| PBF | PARA-(BENZOYL)-PHENYLALANINE |
| PBG | 3-[5-(AMINOMETHYL)-4-(CARBOXYMETHYL)-1H-PYRROL-3-YL]PROPANOIC ACID |
| PBI | [2-AMINOMETHYL-5-OXO-4-(4-OXO-CYCLOHEXA-2,5-DIENYLMETHYL)-4,5-DIHYDRO-IMIDAZOL-1-YL] -ACETALDEHYDE |
| PBM | TRIMETHYL LEAD ION |
| PBN | 4-PHENYLBUTYLAMINE |
| PBO | 1-PYRIDIN-3-YLBUTAN-1-ONE |
| PBP | 1-(4-BROMO-PHENYL)-ETHANONE |
| PBR | PENTABROMOPHENOL |
| PBS | (2S,3S,4R)-N-OCTANOYL-1-[(ALPHA-D-GALACTOPYRANOSYL)OXY]-2-AMINO-OCTADECANE-3,4-DIOL |
| PBU | (2R)-3-{[(R)-HYDROXY{[(1R,2R,3S,4R,5R,6S)-2,3,6-TRIHYDROXY-4,5-BIS(PHOSPHONOOXY)CYCLOHEXYL]OXY}PHOSPHORYL]OXY}PROPANE-1,2-DIYL DIBUTANOATE |
| PBZ | P-AMINO BENZAMIDINE |
| PC | PHOSPHOCHOLINE |
| PC0 | 1-[2-(4-ETHOXY-3-FLUOROPYRIDIN-2-YL)ETHYL]-3-(5-METHYLPYRIDIN-2-YL)THIOUREA |
| PC1 | 1,2-DIACYL-SN-GLYCERO-3-PHOSPHOCHOLINE |
| PC2 | DI-STEAROYL-3-SN-PHOSPHATIDYLCHOLINE |
| PC3 | COPROPORPHYRIN I CONTAINING CO(III) |
| PC5 | 1,2-DI-N-PENTANOYL-SN-GLYCERO-3-DITHIOPHOSPHOCHOLINE |
| PC6 | 7-[(DODECANOYLOXY)METHYL]-4-HYDROXY-N,N,N-TRIMETHYL-9-OXO-3,5,8-TRIOXA-4-PHOSPHADOTRIACONTAN-1-AMINIUM 4-OXIDE |
| PC8 | 1,2-DIOCTANOYL-SN-GLYCERO-3-PHOSPHOCHOLINE |
| PCA | PYROGLUTAMIC ACID |
| PCB | 4,4'-BIS([H]METHYLSULFONYL)-2,2',5,5'-TETRACHLOROBIPHENYL |
| PCC | 5-OXOPROLINE |
| PCD | (MOLYBDOPTERIN-CYTOSINE DINUCLEOTIDE-S,S)-DIOXO-AQUA-MOLYBDENUM(V) |
| PCE | 2-(3-AMINO-4-CYCLOHEXYL-2-HYDROXY-BUTYL)-PENT-4-YNOIC ACID |
| PCF | 1,2-DIACYL-SN-GLYCERO-3-PHOSHOCHOLINE |
| PCG | CYCLIC GUANOSINE MONOPHOSPHATE |
| PCH | 3-AMINO-4-CYCLOHEXYL-1-(PYRIDIN-4-YLOXY)BUTAN-2-OL |
| PCI | PENTACHLOROPHENOL |
| PCL | PLATINUM(II) DI-CHLORIDE |
| PCM | 1-[N[(PHENYLMETHOXY)CARBONYL]-L-LEUCYL-4-[[N/N-[(PHENYLMETHOXY)CARBONYL]-/NL-LEUCYL]AMINO]-3-PYRROLIDINONE/N |
| PCN | 2-{1-[2-(2-AMINO-THIAZOL-4-YL)-2-METHOXYIMINO-ACETYLAMINO]-2-OXO-ETHYL}-5,5-DIMETHYL-THIAZOLIDINE-4-CARBOXYLIC ACID |
| PCO | 2,4-DIHYDROXY-N-[2-(2-MERCAPTO-VINYLCARBAMOYL)-ETHYL]-3,3-DIMETHYL-BUTYRAMIDE |
| PCP | 1-ALPHA-PYROPHOSPHORYL-2-ALPHA,3-ALPHA-DIHYDROXY-4-BETA-CYCLOPENTANE-METHANOL-5-PHOSPHATE |
| PCQ | 3,5,3',5'-TETRACHLORO-BIPHENYL-4,4'-DIOL |
| PCR | P-CRESOL |
| PCS | PHENYLALANYLMETHYLCHLORIDE |
| PCT | PHOSPHONOACETAMIDE |
| PCU | CU(II)MESO(4-N-TETRAMETHYLPYRIDYL)PORPHYRIN |
| PCV | 5-AMINO-3-HYDROXY-2-(2-OXO-AZETIDIN-1-YL)-PENTANOIC ACID |
| PCW | 1,2-DIOLEOYL-SN-GLYCERO-3-PHOSPHOCHOLINE |
| PCX | DEOXYGUANIDINOPROCLAVAMINIC ACID |
| PCY | PACTAMYCIN |
| PCZ | PCNOTAXIME GROUP |
| PD | PALLADIUM ION |
| PD1 | 1-TERT-BUTYL-3-[6-(3,5-DIMETHOXY-PHENYL)-2-(4-DIETHYLAMINO-BUTYLAMINO)-PYRIDO[2,3-D]PYRIMIDIN-7-YL]-UREA |
| PD8 | PHOSPHORYLATED DIHYDROPTEROATE |
| PDA | 2-[(3-HYDROXY-2-METHYL-5-PHOSPHONOOXYMETHYL-PYRIDIN-4-YLMETHYL)-AMINO]-PROPIONIC ACID |
| PDC | PYRIDINE-2,6-DICARBOXYLIC ACID |
| PDD | N-(5'-PHOSPHOPYRIDOXYL)-D-ALANINE |
| PDE | PARA-NITROPHENYL PHOSPHONOBUTANOYL D-ALANINE |
| PDG | N-({3-HYDROXY-2-METHYL-5-[(PHOSPHONOOXY)METHYL]PYRIDIN-4-YL}METHYL)-D-GLUTAMIC ACID |
| PDH | (2S)-2-AMINO-3-PHENYL-1-PROPANOL |
| PDI | PHOSPHORIC ACID MONO-(3-HYDROXY-PROPYL) ESTER |
| PDL | N-(5'-PHOSPHOPYRIDOXYL)-L-ALANINE |
| PDM | 4-[4-(2,5-DIOXO-PYRROLIDIN-1-YL)-PHENYLAMINO]-4-HYDROXY-BUTYRIC ACID |
| PDN | 17,21-DIHYDROXYPREGNA-1,4-DIENE-3,11,20-TRIONE |
| PDO | 1,3-PROPANDIOL |
| PDP | PYRIDOXAL-5'-DIPHOSPHATE |
| PDS | 3-{1-[3-(DIMETHYLAMINO)PROPYL]-2-METHYL-1H-INDOL-3-YL}-4-(2-METHYL-1H-INDOL-3-YL)-1H-PYRROLE-2,5-DIONE |
| PDT | 1,3-PROPANEDITHIOL |
| PDU | 5(1-PROPYNYL)-2'-DEOXYURIDINE-5-MONOPHOSPHATE |
| PDX | 2,3-DI-O-SULFO-ALPHA-D-GLUCOPYRANOSE |
| PE0 | PTERINE |
| PE1 | N~2~-({3-HYDROXY-2-METHYL-5-[(PHOSPHONOOXY)METHYL]PYRIDIN-4-YL}METHYL)-L-LYSINE |
| PE2 | 9-(4-HYDROXY-3-(HYDROXYMETHYL)BUT-1-YL)GUANINE |
| PE3 | 3,6,9,12,15,18,21,24,27,30,33,36,39-TRIDECAOXAHENTETRACONTANE-1,41-DIOL |
| PE4 | 2-{2-[2-(2-{2-[2-(2-ETHOXY-ETHOXY)-ETHOXY]-ETHOXY}-ETHOXY)-ETHOXY]-ETHOXY}-ETHANOL |
| PE5 | 3,6,9,12,15,18,21,24-OCTAOXAHEXACOSAN-1-OL |
| PE6 | PHOSPHORYL-HEXAETHYLENE GLYCOL |
| PE7 | 1-DEOXY-1-THIO-HEPTAETHYLENE GLYCOL |
| PE8 | 3,6,9,12,15,18,21-HEPTAOXATRICOSANE-1,23-DIOL |
| PE9 | PENTAN-1-OL |
| PEA | 2-PHENYLETHYLAMINE |
| PEB | PHYCOERYTHROBILIN |
| PEC | S,S-PENTYLTHIOCYSTEINE |
| PED | PENTANE-3,4-DIOL-5-PHOSPHATE |
| PEE | PHOSPHATIDYLETHANOLAMINE |
| PEF | DI-PALMITOYL-3-SN-PHOSPHATIDYLETHANOLAMINE |
| PEG | DI(HYDROXYETHYL)ETHER |
| PEH | DI-STEAROYL-3-SN-PHOSPHATIDYLETHANOLAMINE |
| PEI | PENTANOIC ACID |
| PEJ | PERIODATE |
| PEK | (1S)-2-{[(2-AMINOETHOXY)(HYDROXY)PHOSPHORYL]OXY}-1-[(STEAROYLOXY)METHYL]ETHYL (5E,8E,11E,14E)-ICOSA-5,8,11,14-TETRAENOATE |
| PEL | 2-PHENYL-ETHANOL |
| PEM | 2-[P-[2-P-CHLOROBENZAMIDO)ETHYL]PHENOXY]-2-METHYLPROPIONIC ACID |
| PEO | HYDROGEN PEROXIDE |
| PEP | PHOSPHOENOLPYRUVATE |
| PEQ | L-PHOSPHOLACTATE |
| PER | PEROXIDE ION |
| PET | 1,5-DI(4-AMIDINOPHENOXY)-3-OXA-PENTANE |
| PEU | 2,5,8,11,14,17,20,23,26,29,32,35,38,41,44,47,50,53,56,59,62,65,68,71,74,77,80-HEPTACOSAOXADOOCTACONTAN-82-OL |
| PEX | 1,2-DIDECANOYL-SN-GLYCERO-3-PHOSPHOETHANOLAMINE |
| PEY | PHENANTHRENE |
| PEZ | 2-(PHOSPHONOOXY)BUTANOIC ACID |
| PF | PROFLAVINE |
| PF3 | (2R)-3-({[4-[(PYRIDIN-4-YL)PHENYL]-THIEN-2-YL}CARBOXAMIDO)(PHENYL)PROPANOIC ACID |
| PF5 | 2,3,4,5,6-PENTAFLUORO-L-PHENYLALANINE |
| PFA | [4-(4-HYDROXY-3-ISOPROPYL-PHENOXY)-3,5-DIMETHYL-PHENYL]-6-AZAURACIL |
| PFB | 2,3,4,5,6-PENTAFLUOROBENZYL ALCOHOL |
| PFC | PHENYLFERRICROCIN-IRON |
| PFD | 5-(2-ETHOXYETHYL)-5-[4-(4-FLUOROPHENOXY)PHENOXY]PYRIMIDINE-2,4,6(1H,3H,5H)-TRIONE |
| PFE | {4-[3-(6,7-DIETHOXY-QUINAZOLIN-4-YLAMINO)-PHENYL]-THIAZOL-2-YL}-METHANOL |
| PFF | 4-FLUORO-L-PHENYLALANINE |
| PFG | 10-PARPARGYL-5,8-DIDEAZAFOLATE-4-GLUTAMIC ACID |
| PFI | (6S)-6-CYCLOPENTYL-6-[2-(3-FLUORO-4-ISOPROPOXYPHENYL)ETHYL]-4-HYDROXY-5,6-DIHYDRO-2H-PYRAN-2-ONE |
| PFL | 2,6-BIS(1-METHYLETHYL)PHENOL |
| PFM | 1-AMINO-7-(2-METHYL-3-OXIDO-5-((PHOSPHONOXY)METHYL)-4-PYRIDOXAL-5-OXO-6-HEPTENATE |
| PFP | 2-[5,6-BIS-(4-METHOXY-PHENYL)-FURO[2,3-D]PYRIMIDIN-4-YLAMINO]-ETHANOL |
| PFQ | 2-[(5,6-DIPHENYLFURO[2,3-D]PYRIMIDIN-4-YL)AMINO]ETHANOL |
| PFS | 1-O-OCTADECYL-2-ACETYL-SN-GLYCEROL-3-PHOSPHOCHOLINE |
| PFZ | 1-(N-IMIDAZOLYL)-2-HYDROXY-2-(2,3-DICHLOROPHENYL)OCTANE |
| PG0 | 2-(2-METHOXYETHOXY)ETHANOL |
| PG1 | PENICILLIN G ACYL-SERINE |
| PG2 | PROSTAGLANDIN D2 |
| PG3 | GUANIDINE-3-PROPANOL |
| PG4 | TETRAETHYLENE GLYCOL |
| PG5 | 1-METHOXY-2-[2-(2-METHOXY-ETHOXY]-ETHANE |
| PG6 | 1-(2-METHOXY-ETHOXY)-2-{2-[2-(2-METHOXY-ETHOXY]-ETHOXY}-ETHANE |
| PG7 | ((2R,3R,5R)-5-(2-AMINO-6-HYDROXY-9H-PURIN-9-YL)-3-HYDROXY-TETRAHYDROFURAN-2-YL)METHYL DIHYDROGEN PHOSPHATE |
| PG8 | 1,2-DIOCTANOYL-SN-GLYCERO-3-[PHOSPHO-RAC-(1-GLYCEROL) |
| PG9 | D-PHENYLGLYCINE |
| PGA | 2-PHOSPHOGLYCOLIC ACID |
| PGC | O-PHOSPHOGLYCOLOHYDROXAMATE |
| PGD | 2-AMINO-5,6-DIMERCAPTO-7-METHYL-3,7,8A,9-TETRAHYDRO-8-OXA-1,3,9,10-TETRAAZA-ANTHRACEN-4-ONE GUANOSINE DINUCLEOTIDE |
| PGE | TRIETHYLENE GLYCOL |
| PGG | PARA-NITROPHENYLPHOSPHONOBUTANOYL-GLYCINE |
| PGH | PHOSPHOGLYCOLOHYDROXAMIC ACID |
| PGI | (5R,6R,7S,8S)-5-(HYDROXYMETHYL)-2-(2-PHENYLETHYL)-1,5,6,7,8,8A-HEXAHYDROIMIDAZO[1,2-A]PYRIDINE-6,7,8-TRIOL |
| PGJ | 2-(ETHOXYMETHYL)-4-(4-FLUOROPHENYL)-3-[2-(2-HYDROXYPHENOXY)PYRIMIDIN-4-YL]ISOXAZOL-5(2H)-ONE |
| PGL | AMINOMETHYLENEPHOSPHINIC ACID |
| PGM | 1-MYRISTOYL-2-HYDROXY-SN-GLYCERO-3-[PHOSPHO-RAC-(1-GLYCEROL)] |
| PGN | 2'-DEOXYGUANOSINE-3',5'-DIPHOSPHATE |
| PGO | 1,2-PROPANEDIOL |
| PGP | GUANOSINE-3',5'-DIPHOSPHATE |
| PGQ | S-1,2-PROPANEDIOL |
| PGR | R-1,2-PROPANEDIOL |
| PGS | 2-DEAZO-6-THIOPHOSPHATE GUANOSINE-5'-MONOPHOSPHATE |
| PGU | 4-[(3-HYDROXY-2-METHYL-5-PHOSPHONOOXYMETHYL-PYRIDIN-4-YLMETHYL)-AMINO]-BUTYRIC ACID |
| PGV | (1R)-2-{[{[(2S)-2,3-DIHYDROXYPROPYL]OXY}(HYDROXY)PHOSPHORYL]OXY}-1-[(PALMITOYLOXY)METHYL]ETHYL (11E)-OCTADEC-11-ENOATE |
| PGX | 7-[6-(3-HYDROPEROXY-OCT-1-ENYL)-2,3-DIOXA-BICYCLO[2.2.1]HEPT-5-YL]-HEPT-5-ENOIC ACID |
| PGY | PHENYLGLYCINE |
| PH1 | 1,2-[DI-2,6,10,14-TETRAMETHYL-HEXADECAN-16-OXY]-PROPANE |
| PH2 | 2-AMINO-6-HYDROXYMETHYL-7,8-DIHYDRO-3H-PTERIDIN-4-ONE |
| PH3 | N-(CHLOROPHENYL)-N'-HYDROXYGUANIDINE |
| PH5 | 2-PHENYL-PROP5AC |
| PH7 | (2Z)-2-(BENZOYLAMINO)-3-[4-(2-BROMOPHENOXY)PHENYL]-2-PROPENOIC ACID |
| PH9 | (2Z)-2-[(1-ADAMANTYLCARBONYL)AMINO]-3-[4-(2-BROMOPHENOXY)PHENYL]PROP-2-ENOIC ACID |
| PHA | PHENYLALANINAL |
| PHB | P-HYDROXYBENZOIC ACID |
| PHC | N-METHYL-N-(METHYLBENZYL)FORMAMIDE |
| PHD | ASPARTYL PHOSPHATE |
| PHE | PHENYLALANINE |
| PHF | HF-OXO-PHOSPHATE CLUSTER PHF |
| PHG | PHENYLMERCURY |
| PHH | 4,5,6,7-TETRACHLORO-PHTHALIDE |
| PHI | IODO-PHENYLALANINE |
| PHJ | N-[(AMINOOXY)CARBONYL]-N-PHENYLAMINE |
| PHK | (2R,3S)-3-AMINO-1-CHLORO-4-PHENYL-BUTAN-2-OL |
| PHL | L-PHENYLALANINOL |
| PHM | PHENYLALANYLMETHANE |
| PHN | 1,10-PHENANTHROLINE |
| PHO | PHEOPHYTIN A |
| PHP | (2-PHENYL-1-CARBOBENZYL-OXYVALYL-AMINO)-ETHYL-PHOSPHINIC ACID |
| PHQ | FORMIC ACID BENZYL ESTER |
| PHR | 3-(1,3,7-TRIHYDRO-9-D-RIBITYL-2,6,8-PURINETRIONE-7-YL ) HEXANE 1-PHOSPHATE |
| PHS | PHOSPHONO GROUP |
| PHT | PHTHALIC ACID |
| PHW | BETA-PHENYL-N-{[(PHENYLMETHYL)OXY]CARBONYL}-D-PHENYLALANYL-N- [(1S,3E)-1-[DIHYDROXY(METHYLOXY)(PHENYLOXY)-LAMBDA5-PHOSPHANYL]-4- (METHYLOXY)BUT-3-ENYL]-D-PROLINAMIDE |
| PHX | 4-{[(Z)-(5-OXO-2-PHENYL-1,3-OXAZOL-4(5H)-YLIDENE)METHYL]AMINO}BUTANOIC ACID |
| PHY | 1(S)-AMINOETHYL-(2-CARBOXYPROPYL)PHOSPHORYL-PHOSPHINIC ACID |
| PHZ | 1-PHENYLHYDRAZINE |
| PI | HYDROGENPHOSPHATE ION |
| PI1 | 1-[2-(8-CARBAMOYLMETHYL-6,9-DIOXO-2-OXA-7,10-DIAZA-BICYCLO[11.2.2] HEPTADECA-1(16),13(17),14-TRIEN-11-YL)-2-HYDROXY-ETHYL] -PYRROLIDINE-2-CARBOXYLIC ACID [1-(1-CARBAMOYL-2-METHYL-PROPYLCARBAMOYL) -2-METHYL-BUTYL]-AMIDE |
| PI2 | 2-{11-[1-HYDROXY-2-(3-METHYL-BUTYLAMINO)-ETHYL] -6,9-DIOXO-2-OXA-7,10-DIAZA-BICYCLO[11.2.2]HEPTADECA- 1(16),13(17),14-TRIEN-8-YL}-ACETAMIDE |
| PI3 | 11-[1-HYDROXY-2-(3-METHYL-BUTYLAMINO)-ETHYL]-8-ISOPROPYL-2-OXA-7,10- DIAZA-BICYCLO[11.2.2]HEPTADECA-1(16),13(17),14-TRIENE-6,9-DIONE |
| PI4 | 1-[2-(8-CARBAMOYLMETHYL-6,9-DIOXO-2-OXA-7,10-DIAZA-BICYCLO[11.2.2]HEPTADECA- 1(16),13(17),14-TRIEN-11-YL)-2-HYDROXY-ETHYL]-PIPERIDINE-2-CARBOXYLIC ACID TERT-BUTYLAMIDE |
| PI5 | N-[3-(8-SEC-BUTYL-7,10-DIOXO-2-OXA-6,9-DIAZA-BICYCLO[11.2.2]HEPTADECA-1(16),13(17),14- TRIEN-11-YLAMINO)-2-HYDROXY-1-(4-HYDROXY-BENZYL)-PROPYL]-3-METHYL-2- (2-OXO-PYRROLIDIN-1-YL)-BUTYRAMIDE |
| PI6 | [1-BENZYL-3-(8-SEC-BUTYL-7,10-DIOXO-2-OXA-6,9-DIAZA-BICYCLO[11.2.2] HEPTADECA-1(16),13(17),14-TRIEN-11-YLAMINO)-2-HYDROXY-PROPYL] -CARBAMIC ACID TERT-BUTYL ESTER |
| PI7 | N-[3-(8-SEC-BUTYL-7,10-DIOXO-2-OXA-6,9-DIAZA-BICYCLO[11.2.2] HEPTADECA-1(16),13(17),14-TRIEN-11-YAMINO)-2-HYDROXY-1-(4-HYDROXY-BENZYL) -PROPYL]-3-METHYL-2-PROPIONYLAMINO-BUTYRAMIDE |
| PI8 | N-13-[(10S,13S)-9,12-DIOXO-10-(2-BUTYL)-2-OXA-8,11-DIAZABICYCLO [13.2.2] NONADECA-15,17,18-TRIENE] (2R)-BENZYL-(4S)-HYDROXY-5-AMINOPENTANOIC (1R)-HYDROXY-(2S)-INDANEAMIDE |
| PI9 | (10S,13S,1'R)-13-[1'-HYDROXY-2'-(N-P-AMINOBENZENESULFONYL-1''-AMINO-3''-METHYLBUTYL)ETHYL]-8,11-DIOXO-10-ISOPROPYL-2-OXA-9,12-DIAZABICYCLO [13.2.2]NONADECA-15,17,18-TRIENE |
| PIA | {2-(1-AMINOETHYL)-4-[(4-HYDROXYPHENYL)METHYL]-5-OXO-2,5-DIHYDRO-1H-IMIDAZOL-1-YL}ACETALDEHYDE |
| PIB | 2-(BUTANOYLOXY)-1-{[(HYDROXY{[2,3,4,6-TETRAHYDROXY-5-(PHOSPHONOOXY)CYCLOHEXYL]OXY}PHOSPHORYL)OXY]METHYL}ETHYL BUTANOATE |
| PIC | 6-(DIFLUORO-PHOSPHONO-METHYL)-NAPHTHALENE-2-CARBOXYLIC ACID |
| PID | PERIDININ |
| PIE | 1,2-DIACYL-SN-GLYCERO-3-PHOSPHOINOSITOL |
| PIG | 2-[2-(2-HYDROXY-ETHOXY)-ETHOXY]-ETHANOL |
| PIH | IODOPHENYL |
| PII | 2-[(HYDROXY{[(2R,3R,5S,6R)-2,3,4,5,6-PENTAHYDROXYCYCLOHEXYL]OXY}PHOSPHORYL)OXY]-1-[(PALMITOYLOXY)METHYL]ETHYL HEPTADECANOATE |
| PIL | 3-(CYCLOPENTYLOXY)-N-(3,5-DICHLOROPYRIDIN-4-YL)-4-METHOXYBENZAMIDE |
| PIM | 4-PHENYL-1H-IMIDAZOLE |
| PIN | PIPERAZINE-N,N'-BIS(2-ETHANESULFONIC ACID) |
| PIO | L-ALPHA-D-MYOPHOSPHATIDYLINOSITOL 4,5-BISPHOSPHATE, D(+)SN1,2DI-O-OCTANOYLGLYCERYL |
| PIP | PIPERIDINE |
| PIQ | 2-AMINO-1-METHYL-6-PHENYLIMIDAZO[4,5-B]PYRIDINE |
| PIR | 2-(4-AMINO-PHENYL)-5-HYDROXYMETHYL-PYRROLIDINE-3,4-DIOL |
| PIS | TRIHYDROGEN THIODIPHOSPHATE |
| PIU | 1-{2-[4-(AMINOSULFONYL)PHENYL]ETHYL}-2,4,6-TRIMETHYLPYRIDINIUM |
| PIV | PIVALIC ACID |
| PKF | CARBOBENZOXY-PRO-LYS-PHE-Y(PO2)-ALA-PRO-OME |
| PL1 | COBALT (III)-DEGLYCOPEPLEOMYCIN |
| PL9 | 2,3-DIMETHYL-5-(3,7,11,15,19,23,27,31,35-NONAMETHYL-2,6,10,14,18,22,26,30,34-HEXATRIACONTANONAENYL-2,5-CYCLOHEXADIENE-1,4-DIONE-2,3-DIMETHYL-5-SOLANESYL-1,4-BENZOQUINONE |
| PLA | 2-[(3-HYDROXY-2-METHYL-5-PHOSPHONOOXYMETHYL-PYRIDIN-4-YLMETHYL)-AMINO]-2-METHYL-SUCCINIC ACID |
| PLB | 2-[(2,4-DICHLOROBENZOYL)AMINO]-5-(PYRIMIDIN-2-YLOXY)BENZOIC ACID |
| PLC | DIUNDECYL PHOSPHATIDYL CHOLINE |
| PLD | DIUNDECYL PHOSPHATIDYL CHOLINE |
| PLE | LEUCINE PHOSPHINIC ACID |
| PLG | N-GLYCINE-[3-HYDROXY-2-METHYL-5-PHOSPHONOOXYMETHYL-PYRIDIN-4-YL-METHANE] |
| PLH | METHYLAMINO-PHENYLALANYL-LEUCYL-HYDROXAMIC ACID |
| PLM | PALMITIC ACID |
| PLO | (3BETA)-3-HYDROXYPREGN-5-EN-20-ONE |
| PLP | PYRIDOXAL-5'-PHOSPHATE |
| PLR | (5-HYDROXY-4,6-DIMETHYLPYRIDIN-3-YL)METHYL DIHYDROGEN PHOSPHATE |
| PLS | [3-HYDROXY-2-METHYL-5-PHOSPHONOOXYMETHYL-PYRIDIN-4-YLMETHYL]-SERINE |
| PLT | [3-HYDROXY-2-METHYL-5-PHOSPHONOOXYMETHYL-PYRIDIN-4-YLMETHYL]-L-TRYPTOPHANE |
| PLU | LEUCINE PHOSPHONIC ACID |
| PLV | N-({3-HYDROXY-2-METHYL-5-[(PHOSPHONOOXY)METHYL]PYRIDIN-4-YL}METHYL)-O-METHYL-L-SERINE |
| PLX | (9R,11S)-9-({[(1S)-1-HYDROXYHEXADECYL]OXY}METHYL)-2,2-DIMETHYL-5,7,10-TRIOXA-2LAMBDA~5~-AZA-6LAMBDA~5~-PHOSPHAOCTACOSANE-6,6,11-TRIOL |
| PLY | PALMITOYL |
| PM1 | [2-AMINO-6-(2,6-DIFLUORO-BENZOYL)-IMIDAZO[1,2-A]PYRIDIN-3-YL]-PHENYL-METHANONE |
| PM2 | 1-[3-(1-{[5-(2-PHENYLETHYL)PYRIDIN-3-YL]CARBONYL}PIPERIDIN-4-YL)PHENYL]METHANAMINE |
| PM3 | 2-AMINO-3-(4-PHOSPHONOMETHYL-PHENYL)-PROPIONIC ACID |
| PM4 | S-(2-{[N-(2-HYDROXY-4-{[HYDROXY(OXIDO)PHOSPHINO]OXY}-3,3-DIMETHYLBUTANOYL)-BETA-ALANYL]AMINO}ETHYL) HEXANETHIOATE |
| PM5 | S-(2-{[N-(2-HYDROXY-4-{[HYDROXY(OXIDO)PHOSPHINO]OXY}-3,3-DIMETHYLBUTANOYL)-BETA-ALANYL]AMINO}ETHYL) HEPTANETHIOATE |
| PM8 | S-(2-{[N-(2-HYDROXY-4-{[HYDROXY(OXIDO)PHOSPHINO]OXY}-3,3-DIMETHYLBUTANOYL)-BETA-ALANYL]AMINO}ETHYL) DECANETHIOATE |
| PMA | PYROMELLITIC ACID |
| PMB | PARA-MERCURY-BENZENESULFONIC ACID |
| PMC | 3-(PHOSPHONOMETHYL)PYRIDINE-2-CARBOXYLIC ACID |
| PMD | [N-(2,4-DIAMINOPTERIDIN-6-YL)-METHYL]-DIBENZ[B,F]AZEPINE |
| PME | N-L-ALPHA-ASPARTYL L-PHENYLALANINE 1-METHYL ESTER |
| PMG | N-({3-HYDROXY-2-METHYL-5-[(PHOSPHONOOXY)METHYL]PYRIDIN-4-YL}METHYL)-2-METHYL-L-GLUTAMIC ACID |
| PMH | (5-HYDROXY-4-{[(3-HYDROXYISOXAZOL-4-YL)AMINO]METHYL}-6-METHYLPYRIDIN-3-YL)METHYL DIHYDROGEN PHOSPHATE |
| PML | PIMELIC ACID |
| PMM | PTERIN-6-YL-METHYL-MONOPHOSPHATE |
| PMN | PLATENSIMYCIN |
| PMO | N1-(5'-PHOSPHO-ALPHA-RIBOSYL)-5-METHOXYBENZIMIDAZOLE |
| PMP | 4'-DEOXY-4'-AMINOPYRIDOXAL-5'-PHOSPHATE |
| PMS | BENZYLSULFINIC ACID |
| PMT | PHOSPHORIC ACID MONO-[3-(3-{[5-(4-AMINO-2-OXO-2H-PYRIMIDIN-1-YL)-3,4- DIHYDROXY-TETRAHYDRO-FURAN-2- YLMETHOXY]-HYDROXY-PHOSPHORYLOXY}-3-OXO-PROPYLCARBAMOYL)-3-HYDROXY-2,2- DIMETHYL-PROPYL] ESTER |
| PMY | AGLYCON OF PEPLOMYCIN |
| PMZ | 1-[10-(3-DIMETHYLAMINO-PROPYL)-10H-PHENOTHIAZIN-2-YL]-ETHANONE |
| PN1 | (2S,6R)-6-{[(2R)-2-AMINO-2-PHENYLETHANOYL]AMINO}-3,3-DIMETHYL-7-OXO-4-THIA-1-AZABICYCLO[3.2.0]HEPTANE-2-CARBOXYLIC ACID |
| PN2 | 4'-(3-AMINOPROPIONIC) PHOSPHOPANTETHEINE |
| PNA | 4'-NITROPHENYL-ALPHA-D-MANNOPYRANOSIDE |
| PNB | 4-NITRO-BENZYLPHOSPHONOBUTANOYL-GLYCINE |
| PNC | PARA-NITROBENZYL GLUTARYL GLYCINIC ACID |
| PND | P-NITROPHENYLHYDRAZINE |
| PNE | PARA-NITROPHENYL PHOSPHONOBUTANOYL L-ALANINE |
| PNF | 6-{4-[HYDROXY-(4-NITRO-PHENOXY)-PHOSPHORYL]-BUTYRYLAMINO}-HEXANOIC ACID |
| PNG | 4'-NITROPHENYL-ALPHA-D-GLUCOPYRANOSIDE |
| PNI | TETRA[N-METHYL-PYRIDYL] PORPHYRIN-NICKEL |
| PNL | PROPANAL |
| PNM | OPEN FORM - PENICILLIN G |
| PNN | PENICILLIN G |
| PNO | P-METHYL AMINOPHOSPHINIC ACID |
| PNP | METHYL-PHOSPHONIC ACID MONO-(4-NITRO-PHENYL) ESTER |
| PNQ | P-NITROPHENYL AMINOETHYLDIPHOSPHATE BERYLLIUM TRIFLUORIDE |
| PNS | 4'-PHOSPHOPANTETHEINE |
| PNT | 1,3-BIS(4-AMIDINOPHENOXY)PENTANE |
| PNU | 6-CHLORO-2-(1-FURO[2,3-C]PYRIDIN-5-YL-ETHYLSULFANYL)-PYRIMIDIN-4-YLAMINE |
| PNV | (2S,5R,6R)-3,3-DIMETHYL-7-OXO-6-(2-PHENOXYACETAMIDO)-4-THIA-1- AZABICYCLO(3.2.0)HEPTANE-2-CARBOXYLIC ACID |
| PNX | 3,7-DIMETHYL-1-(5-OXOHEXYL)-3,7-DIHYDRO-1H-PURINE-2,6-DIONE |
| PNZ | P-NITRO-BENZYLAMINE |
| PO0 | 1-BENZYL-(R)-PROPYLAMINE |
| PO2 | HYPOPHOSPHITE |
| PO3 | PHOSPHITE ION |
| PO4 | PHOSPHATE ION |
| POA | PHOSPHONOACETALDEHYDE |
| POB | 2-[(1-AMINO-ETHYL)-PHOSPHATE-PHOSPHINOYLOXY]-BUTYRIC ACID |
| POC | PHOSPHOCHOLINE |
| POD | 9-HYDROXY-5-(3,4,5-TRIMETHOXYPHENYL)-5,8,8A,9-TETRAHYDROFURO[3',4':6,7]NAPHTHO[2,3-D][1,3]DIOXOL-6(5AH)-ONE |
| POG | (20S)-2,5,8,11,14,17-HEXAMETHYL-3,6,9,12,15,18-HEXAOXAHENICOSANE-1,20-DIOL |
| POH | 5,10,15,20-TETRA-(4-N-METHYLPYRIDYL) PORPHINE |
| POI | N~2~-ACETYL-N~5~-({3-HYDROXY-2-METHYL-5-[(PHOSPHONOOXY)METHYL]PYRIDIN-4-YL}METHYL)-L-ORNITHINE |
| POL | N-PROPANOL |
| POM | CIS-5-METHYL-4-OXOPROLINE |
| PON | IMIDO DIPHOSPHATE |
| POO | 3-CYCLOHEXYL-1-(2-{METHYL[(1-METHYLPIPERIDIN-3-YL)METHYL]AMINO}-2-OXOETHYL)-2-PHENYL-1H-INDOLE-6-CARBOXYLIC ACID |
| POP | PYROPHOSPHATE 2- |
| POQ | BIS(((3S,4S,5R,6R)-5-(ETHYL(PHOSPHORYLOXY))-3,4,6-TRIHYDROXY-TETRAHYDRO-2H-PYRAN-2-YL)METHYL) HYDROGEN PHOSPHATE |
| POR | PORPHYRIN FE(III) |
| POS | 1-[[(4-PHENOXYPHENYL)SULFONYL]AMINO]-3-[[N/N-(4-PYRIDINYLCARBONYL)-L-LEUCYL]AMINO]-2-PROPANOL |
| PP1 | 1-TER-BUTYL-3-P-TOLYL-1H-PYRAZOLO[3,4-D]PYRIMIDIN-4-YLAMINE |
| PP2 | 1-TERT-BUTYL-3-(4-CHLORO-PHENYL)-1H-PYRAZOLO[3,4-D]PYRIMIDIN-4-YLAMINE |
| PP3 | ALANYL-PYRIDOXAL-5'-PHOSPHATE |
| PP4 | METHYL (2S)-[1-((N-FORMYL)-L-VALYL)AMINO-2-(2-NAPHTHYL)ETHYL)HYDROXYPHOSPHINYLOXY]-3-PHENYL PROPANOATE |
| PP5 | METHYL (2S)-[1-((N-(NAPHTHALENEACETYL))-L-VALYL)AMINOMETHYL)HYDROXYPHOSPHINYLOXY]-3-PHENYL PROPANOATE |
| PP6 | METHYL[CYCLO-7[(2R)-((N-VALYL)AMINO)-2-(HYDROXYL-(1S)-1-METHYLOXYCARBONYL-2-PHENYLETHOXY)PHOSPHINYLOXY-ETHYL]-1-NAPHTHALENEACETAMIDE] |
| PP7 | METHYL CYCLO[(2S)-2-[[(1R)-1-(N-(L-N-(3-METHYLBUTANOYL)VALYL-L-ASPARTYL)AMINO)-3-METHYLBUTYL]HYDROXYPHOSPHINYLOXY]-3-(3-AMINOMETHYL)PHENYLPROPANOATE |
| PP8 | 2-[(1R)-1-(N-(3-METHYLBUTANOYL)-L-VALYL-L-ASPARAGINYL)-AMINO)-3-METHYLBUTYL]HYDROXYPHOSPHINYLOXY]-3-PHENYLPROPANOIC ACID METHYLESTER |
| PP9 | PROTOPORPHYRIN IX |
| PPB | 1-{[1-(2-AMINO-3-PHENYL-PROPIONYL)-PYRROLIDINE-2-CARBONYL]-AMINO}-2-(3-CYANO-PHENYL)-ETHANEBORONIC ACID |
| PPC | 5-PHOSPHORIBOSYL-1-(BETA-METHYLENE) PYROPHOSPHATE |
| PPD | 2-[(3-HYDROXY-2-METHYL-5-PHOSPHONOOXYMETHYL-PYRIDIN-4-YLMETHYLENE)-AMINO]-SUCCINIC ACID |
| PPE | 4-[(1,3-DICARBOXY-PROPYLAMINO)-METHYL]-3-HYDROXY-2-METHYL-5-PHOSPHONOOXYMETHYL-PYRIDINIUM |
| PPF | PHOSPHONOFORMIC ACID |
| PPG | 4-(2-AMINO-ETHOXY)-2-[(3-HYDROXY-2-METHYL-5-PHOSPHONOOXYMETHYL-PYRIDIN-4-YLMETHYL)-AMINO]-BUT-3-ENOIC ACID |
| PPH | PHENYLALANINE PHOSPHINIC ACID |
| PPI | PROPANOIC ACID |
| PPJ | N-(HYDROXY{3-HYDROXY-2-METHYL-5-[(PHOSPHONOOXY)METHYL]PYRIDIN-4-YL}METHYL)NORVALINE |
| PPK | (DIPHOSPHONO)AMINOPHOSPHONIC ACID |
| PPL | PIPERIDINE-2-CARBOXYLIC ACID TERT-BUTYLAMIDE |
| PPM | PHOSPHONOMETHYL GROUP |
| PPN | PARA-NITROPHENYLALANINE |
| PPO | 3H-PYRAZOLO[4,3-D]PYRIMIDIN-7-OL |
| PPP | 3-PHENYL-1,2-PROPANDIOL |
| PPQ | PHOSPHINOTHRICIN |
| PPR | PHOSPHONOPYRUVATE |
| PPS | 3'-PHOSPHATE-ADENOSINE-5'-PHOSPHATE SULFATE |
| PPT | 3-(P-TOLYL)PROPIONIC ACID |
| PPU | PUROMYCIN-5'-MONOPHOSPHATE |
| PPV | PYROPHOSPHATE |
| PPW | 7-DEAZA-8-AZA-2'-DEOXYGUANOSINE-5'-MONOPHOSPHATE |
| PPX | [PHENYLALANINYL-PROLINYL]-[2-(PYRIDIN-4-YLAMINO)-ETHYL]-AMINE |
| PPY | 3-PHENYLPYRUVIC ACID |
| PPZ | 2-(PYRIDO[1,2-E]PURIN-4-YL)AMINO-ETHANOL |
| PQ0 | 2-AMINO-4-OXO-4,7-DIHYDRO-3H-PYRROLO[2,3-D]PYRIMIDINE-5-CARBONITRILE |
| PQ1 | PHOSPHORIC ACID MONO-[5-(2-AMINO-5-AMINOMETHYL-4-OXO-3,5-DIHYDRO-4H-PYRIDO[2,3-D]PYRIMIDIN-8-YL)-3,4-DIHYDROXY-TETRAHYDRO-FURAN-2-YLMETHYL] ESTER |
| PQ9 | 5-[(2E,6E,10E,14E,18E,22E)-3,7,11,15,19,23,27-HEPTAMETHYLOCTACOSA-2,6,10,14,18,22,26-HEPTAENYL]-2,3-DIMETHYLBENZO-1,4-QUINONE |
| PQA | [5-AMINO-1-(4-FLUOROPHENYL)-1H-PYRAZOL-4-YL][3-(PIPERIDIN-4-YLOXY)PHENYL]METHANONE |
| PQB | [5-AMINO-1-(4-FLUOROPHENYL)-1H-PYRAZOL-4-YL](3-{[(2R)-2,3-DIHYDROXYPROPYL]OXY}PHENYL)METHANONE |
| PQE | 3,6,12,15,18,21,24-HEPTAOXAHEXATRIACONTAN-1-OL |
| PQN | PHYLLOQUINONE |
| PQQ | PYRROLOQUINOLINE QUINONE |
| PR | PRASEODYMIUM ION |
| PR0 | 3(S)-AMINO-4-PHENYL-BUTAN-2(R)-OL |
| PR1 | 4-HYDROXY-3-[2-OXO-3-(THIENO[3,2-B]PYRIDINE-2-SULFONYLAMINO)-PYRROLIDIN-1-YLMETHYL]-BENZAMIDINE |
| PR2 | THIENO[3,2-B]PYRIDINE-2-SULFONIC ACID [2-OXO-1-(1H-PYRROLO[2,3-C]PYRIDIN-2-YLMETHYL)-PYRROLIDIN-3-YL]-AMIDE |
| PR3 | S,S-PROPYLTHIOCYSTEINE |
| PR5 | PURINE RIBOSIDE-5'-MONOPHOSPHATE |
| PRA | 3-PHENYLPROPYLAMINE |
| PRB | 13-ACETYLPHORBOL |
| PRC | N-[4-METHYL-3-[[4-(3-PYRIDINYL)-2-PYRIMIDINYL]AMINO]PHENYL]-3-PYRIDINECARBOXAMIDE |
| PRD | N6-(2,5-DIMETHOXY-BENZYL)-N6-METHYL-PYRIDO[2,3-D]PYRIMIDINE-2,4,6-TRIAMINE |
| PRE | PREPHENIC ACID |
| PRF | 7-DEAZA-7-AMINOMETHYL-GUANINE |
| PRH | 6-HYDROXY-1,6-DIHYDRO PURINE NUCLEOSIDE |
| PRI | PYRROLIDINE-2-CARBALDEHYDE |
| PRL | PROFLAVIN |
| PRM | 3,8-DIAMINO-5[3-(DIETHYLMETHYLAMMONIO)PROPYL]-6-PHENYLPHENANTHRIDINIUM |
| PRN | PURINE 2'-DEOXYRIBO-5'-MONOPHOSPHATE |
| PRO | PROLINE |
| PRP | ALPHA-PHOSPHORIBOSYLPYROPHOSPHORIC ACID |
| PRR | 3-(METHYL-PYRIDINIUM)ALANINE |
| PRS | THIOPROLINE |
| PRT | PHOSPHORIBOSYL ATP |
| PRX | ADENOSINE-5'-MONOPHOSPHATE-PROPYL ESTER |
| PRY | 2-PROPYL-ANILINE |
| PRZ | 2-ISOBUTYL-3-METHOXYPYRAZINE |
| PS0 | 3(S)-AMINO-4-PHENYL-BUTAN-2(S)-OL |
| PS1 | 1,2-DIDECANOYL-SN-GLYCERO-3-[PHOSPHO-L-SERINE] |
| PS5 | PENTASULFIDE-SULFUR |
| PSA | 3-HYDROXY-4-AMINO-5-PHENYLPENTANOIC ACID |
| PSB | 3-(5-AMINO-7-HYDROXY-[1,2,3]TRIAZOLO[4,5-D]PYRIMIDIN-2-YL)-N-[2-(2-(HYDROXYMETHYL-PHENYLSULFANYL)-BENZYL]-BENZAMIDE |
| PSC | (7R,17E,20E)-4-HYDROXY-N,N,N-TRIMETHYL-9-OXO-7-[(PALMITOYLOXY)METHYL]-3,5,8-TRIOXA-4-PHOSPHAHEXACOSA-17,20-DIEN-1-AMINIUM 4-OXIDE |
| PSD | 5'-O-[N-(PROLYL)-SULFAMOYL]ADENOSINE |
| PSE | O-PHOSPHOETHANOLAMINE |
| PSF | 1,2-DICAPROYL-SN-PHOSPHATIDYL-L-SERINE |
| PSG | PARA-NITROPHENYL 1-THIO-BETA-D-GLUCOPYRANOSIDE |
| PSI | 2-(2-{5-[2-(2-AMINO-PROPIONYLAMINO)-PROPIONYLAMINO]-4-HYDROXY-6-PHENYL-HEXANOYLAMINO}-3-METHYL-BUTYRYLAMINO)-3-METHYL-BUTYRIC ACID METHYL ESTER |
| PSK | [(3R,4S)-4-HYDROXY-3-METHYL-2-OXOHEXYL]PHOSPHONIC ACID |
| PSL | PYROSULFATE |
| PSM | N-[DIHYDROXY(PROPYL)-LAMBDA~4~-SULFANYL]THREONYL-N~1~-{4-[AMINO(IMINO)METHYL]BENZYL}METHIONINAMIDE |
| PSN | BENZYL 2-FORMYLPHENYL HYDROGEN PHOSPHATE |
| PSO | 4'-HYDROXYMETHYL-4,5',8-TRIMETHYLPSORALEN |
| PSP | 1,3-PROPYLENE-BIS-N,N'-SYN-4-PYRIDINIUMALDOXIME |
| PSQ | NDELTA-(N'-SULPHODIAMINOPHOSPHINYL)-L-ORNITHINE |
| PSR | THIOBUTYRIC ACID S-{2-[3-(2-HYDROXY-3,3-DIMETHYL-4-PHOSPHONOOXY-BUTYRYLAMINO)-PROPIONYLAMINO]-ETHYL} ESTER |
| PSS | ETHYLAMINOBENZYLMETHYLCARBONYL GROUP |
| PST | THYMIDINE-5'-THIOPHOSPHATE |
| PSU | PSEUDOURIDINE-5'-MONOPHOSPHATE |
| PSX | [(2S,3R,4S)-2,4-DIHYDROXY-3-METHYLHEXYL]PHOSPHONIC ACID |
| PT | PLATINUM (II) ION |
| PT1 | PTEROIC ACID |
| PT2 | 1,10-PHENANTHROLINE-PLATINUM(II)ETHYLENE |
| PT3 | N-PROPYL-TARTRAMIC ACID |
| PT4 | PLATINUM (IV) ION |
| PTA | [(1-AMINO-3-METHYL-BUTYL)-HYDROXY-PHOSPHINOYL]-ACETIC ACID |
| PTB | (5-TERT-BUTYL-1,3,4-OXADIAZOL-2-YL)[(2R)-PYRROLIDIN-2-YL]METHANONE |
| PTC | 2-METHYLCARBAMOYL-3-(4-PHOSPHONOOXY-PHENYL)-CYCLOPROPANECARBOXYLIC ACID |
| PTD | PENTANEDIAL |
| PTE | TUNGSTOPTERIN COFACTOR |
| PTF | [(METHYLSULFANYL)METHYL]BENZENE |
| PTH | CE1-METHYLENE-HYDROXY-PHOSPHOTYROSINE |
| PTI | 2-PHENYL-1-[4-(2-PIPERIDIN-1-YL-ETHOXY)-PHENYL]-1,2,3,4-TETRAHYDRO-ISOQUINOLIN-6-OL |
| PTL | PENTANAL |
| PTM | ALPHA-METHYL-O-PHOSPHOTYROSINE |
| PTN | PLATINUM TRIAMINE ION |
| PTO | PSEUDOTROPINE |
| PTP | THYMIDINE-3',5'-DIPHOSPHATE |
| PTR | O-PHOSPHOTYROSINE |
| PTS | (4S-TRANS)-4-(AMINO)-5,6-DIHYDRO-6-METHYL-4H-THIENO (2,3-B)THIOPYRAN-2-SULFONAMIDE-7,7-DIOXIDE |
| PTT | TUNGSTOPTERIN |
| PTU | 2-ETHYL-1-PHENYL-ISOTHIOUREA |
| PTX | {[(2E)-2-(2-AMINO-1,3-THIAZOL-4-YL)-2-(METHOXYIMINO)ETHANOYL]AMINO}METHYLPHOSPHONIC ACID |
| PTY | PHOSPHATIDYLETHANOLAMINE |
| PU | PUROMYCIN-N-AMINOPHOSPHONIC ACID |
| PU0 | 9-BUTYL-8-(2,5-DIMETHOXY-BENZYL)-2-FLUORO-9H-PURIN-6-YLAMINE |
| PU1 | 8-(2-CHLORO-3,4,5-TRIMETHOXY-BENZYL)-2-FLUORO-9-PENT-4-YLNYL-9H-PURIN-6-YLAMINE |
| PU2 | 8-(2,5-DIMETHOXY-BENZYL)-2-FLUORO-9H-PURIN-6-YLAMINE |
| PU3 | 9-BUTYL-8-(3,4,5-TRIMETHOXYBENZYL)-9H-PURIN-6-AMINE |
| PU4 | 9-BUTYL-8-(4-METHOXYBENZYL)-9H-PURIN-6-AMINE |
| PU5 | 9-BUTYL-8-(3-METHOXYBENZYL)-9H-PURIN-6-AMINE |
| PU6 | 8-BENZO[1,3]DIOXOL-,5-YLMETHYL-9-BUTYL-9H- |
| PU7 | 9-BUTYL-8-(2,5-DIMETHOXY-BENZYL)-9H-PURIN-6-YLAMINE |
| PU8 | 9-BUTYL-8-(2-CHLORO-3,4,5-TRIMETHOXY-BENZYL)-9H-PURIN-6-YLAMINE |
| PU9 | 8-(2-CHLORO-3,4,5-TRIMETHOXY-BENZYL)-9-PENT-4-YLNYL-9H-PURIN-6-YLAMINE |
| PUA | ADENYLATE-3'-PHOSPHATE-[[2'-DEOXY-URIDINE-5'-PHOSPHATE]-3'-PHOSPHATE] |
| PUB | PHYCOUROBILIN |
| PUG | 3-(1,3,7-TRIHYDRO-9-D-RIBITYL-2,6,8-PURINETRIONE-7-YL) |
| PUL | (1S,2S,3E,5E,7E,10S,11S,12S)-12-[(2R,4E,6E,8Z,10R,12E,14E,16Z,18S,19Z)-10,18-DIHYDROXY-12,16,19-TRIMETHYL-11,22-DIOXOOXACYCLODOCOSA-4,6,8,12,14,16,19-HEPTAEN-2-YL]-2,11-DIHYDROXY-1,10-DIMETHYL-9-OXOTRIDECA-3,5,7-TRIEN-1-YL 6-DEOXY-2,4-DI-O-METHYL-BETA-L-GALACTOPYRANOSIDE |
| PUR | PURINE RIBOSIDE |
| PUT | 1,4-DIAMINOBUTANE |
| PUX | 8-BENZO[1,3]DIOXOL-,5-YLMETHYL-9-BUTYL-2-FLUORO-9H-PURIN-6-YLAMINE |
| PUY | PUROMYCIN |
| PUZ | 8-(2,5-DIMETHOXY-BENZYL)-2-FLUORO-9-PENT-9H-PURIN-6-YLAMINE |
| PVA | 1-AMINO-2-METHYL-PROPYLPHOSPHONIC ACID |
| PVB | PURVALANOL |
| PVC | (2E,4R,5S)-2,3,4,5-TETRAHYDROXY-6-(PALMITOYLOXY)HEX-2-ENOIC ACID |
| PVD | N-({(1R,4AR)-5-[(3-CARBOXYPROPANOYL)AMINO]-8,9-DIHYDROXY-2,3,4,4A-TETRAHYDRO-1H-PYRIMIDO[1,2-A]QUINOLIN-1-YL}CARBONYL)SERYLARGINYLSERYL-N~5~-FORMYL-N~1~-[9-{3-[FORMYL(HYDROXY)AMINO]PROPYL}-3,6-BIS(1-HYDROXYETHYL)-2,5,8,11-TETRAOXO-1,4,7,10-TETRAAZACYCLOHEXADECAN-12-YL]-N~5~-HYDROXYORNITHINAMIDE |
| PVH | HISTIDINE-METHYL-ESTER |
| PVL | PYRUVOYL GROUP |
| PVN | PHYCOVIOLOBILIN |
| PX1 | (1Z)-7-AMINO-1-(HYDROXYMETHYLENE)-2-IMINO-4,6-DIMETHYL-3-OXO-2,3-DIHYDRO-1H-PHENOXAZINE-9-CARBALDEHYDE |
| PX2 | 1,2-DILAUROYL-SN-GLYCERO-3-PHOSPHATE |
| PX4 | 1,2-DIMYRISTOYL-SN-GLYCERO-3-PHOSPHOCHOLINE |
| PX6 | 1,2-DIPALMITOYL-SN-GLYCERO-3-PHOSPHATE |
| PX8 | 1,2-DISTEAROYL-SN-GLYCERO-3-PHOSPHATE |
| PXA | 2-AMINO-1,9-DICARBONYL-4,6-DIMETHYL-10-DEHYDRO-3-OXO(8-AZA)PHENOXAZINE |
| PXF | 2-AMINO-1,9-DICARBONYL-4,6-DIMETHYL-10-DEHYDRO-8-FLUORO-3-OXOPHENOXAZINE |
| PXG | 3-[O-PHOSPHONOPYRIDOXYL]--AMINO-BENZOIC ACID |
| PXI | 4-{[4-(DIMETHYLAMINO)-3-HYDROXY-6-METHYLTETRAHYDRO-2H-PYRAN-2-YL]OXY}-12-ETHYL-3,5,7,11-TETRAMETHYLOXACYCLODODEC-9-ENE-2,8-DIONE |
| PXL | 3-HYDROXY-5-(HYDROXYMETHYL)-2-METHYLISONICOTINALDEHYDE |
| PXM | 4-(AMINOMETHYL)-5-(HYDROXYMETHYL)-2-METHYLPYRIDIN-3-OL |
| PXP | PYRIDOXINE-5'-PHOSPHATE |
| PXY | PARA-XYLENE |
| PXZ | 2-AMINO-1,9-DICARBONYL-4,6-DIMETHYL-10-DEHYDRO-PHENOXAZIN-3-ONE |
| PY1 | 4-(3-PYRIDIN-2-YL-1H-PYRAZOL-4-YL)QUINOLINE |
| PY2 | 3-(MERCAPTOMETHYLENE)PYRIDINE |
| PY3 | 5-[AMINO(IMINO)METHYL]-2-[({[6-[3-AMINO-5-({[(1R)-1-METHYLPROPYL]AMINO}CARBONYL)PHENYL]-3-(ISOPROPYLAMINO)-2-OXOPYRAZIN-1(2H)-YL]ACETYL}AMINO)METHYL]-N-PYRIDIN-4-YLBENZAMIDE |
| PY4 | 2-[O-PHOSPHONOPYRIDOXYL]-AMINO- BUTYRIC ACID |
| PY5 | 2-[O-PHOSPHONOPYRIDOXYL]-AMINO-PENTANOIC ACID |
| PY6 | 2-[O-PHOSPHONOPYRIDOXYL]-AMINO-HEXANOIC ACID |
| PY7 | PYRIDIN-4-YLMETHANOL |
| PYA | 3-(1,10-PHENANTHROL-2-YL)-L-ALANINE |
| PYB | 4-AMINO-(1-METHYLPYRROLE)-2-CARBOXYLIC ACID |
| PYC | PYRROLE-2-CARBOXYLATE |
| PYD | 2,5-DIMETHYL-PYRIMIDIN-4-YLAMINE |
| PYE | TETRAHYDROPYRAN |
| PYF | 3-PYRIDINYLCARBINOL |
| PYG | BENZENE-1,2,3-TRIOL |
| PYI | 1-[(4-AMINO-2-METHYLPYRIMIDIN-5-YL)METHYL]-3-(2-{[HYDROXY(PHOSPHONOOXY)PHOSPHORYL]OXY}ETHYL)-2-METHYLPYRIDINIUM |
| PYL | PHENYLETHANE |
| PYM | PYRUVAMIDE |
| PYN | 3-PYRROLIDIN-1-YL-N-[6-(3-PYRROLIDIN-1-YL-PROPIONYLAMINO)-ACRIDIN-3-YL]-PROPIONAMIDE |
| PYO | 1-(BETA-D-RIBOFURANOSYL)-PYRIMIDIN-2-ONE-5'-PHOSPHATE |
| PYP | 2'-DEOXYRIBOFURANOSYLPYRENE-5'-MONOPHOSPHATE |
| PYQ | PYROQUILON |
| PYR | PYRUVIC ACID |
| PYS | 2-PYRIDINETHIOL |
| PYT | 2-AMINOPROP-2-ENAMIDE |
| PYX | S-[S-THIOPYRIDOXAMINYL]CYSTEINE |
| PYY | D-RIBOFURANOSYL-BENZENE-5'-MONOPHOSPHATE |
| PYZ | 4-IODOPYRAZOLE |
| PZ1 | (6R)-6-({[1-(3-HYDROXYPROPYL)-1,7-DIHYDROQUINOLIN-7-YL]OXY}METHYL)-1-(4-{3-[(2-METHOXYBENZYL)OXY]PROPOXY}PHENYL)PIPERAZIN-2-ONE |
| PZA | PYRAZINE-2-CARBOXAMIDE |
| PZN | 3-(2-{5-TERT-BUTYL-3-[(4-METHYL-FURAZAN-3-YLMETHYL)-AMINO]-2-OXO-2H-PYRAZIN-1-YL}-BUTYRYLAMINO)-5-(HEXYL-METHYL-AMINO)-4-OXO-PENTANOIC ACID ANION |
| PZO | PYRAZOLE |
| PZQ | PRAZIQUANTEL |