2D representation of Caffeine, 8-chloro
2D representation of 1H-purine-2,6-dione, 8-chloro-3,7-dihydro-1,3-dimethyl-
2D representation of Caffeine
2D representation of 1,3,7-Trimethyluric acid
2D representation of Tetramethyluric acid
2D representation of Dimenhydrinate
2D representation of 1H-purine-2,6-dione, 7-ethyl-3,7-dihydro-1,3-dimethyl-
2D representation of Etofylline
2D representation of Etamiphyllin
2D representation of Paraxanthine, n-propyl derivative
2D representation of FENETHYLLINE
2D representation of Pentifylline
2D representation of Proxyphylline
2D representation of Theophylline, 7-(2,3-dihydroxypropyl)-
2D representation of 1,3-Dimethylxanthine
2D representation of 1H-Purine-2,6-dione, 3,7-dihydro-3,7-dimethyl-
2D representation of 1H-purine-2,6,8(3h)-trione, 7,9-dihydro-1,3-dimethyl-
2D representation of Bufylline
2D representation of Xanthine, 1-(5'-hydroxyhexyl)-3-methyl-7-propyl
2D representation of Xanthine, 7-(5'-oxohexyl)-3-methyl-1-propyl
2D representation of 1-(6'-hydroxyhexyl)-3-methyl-7-propylxanthine, O-TFA
2D representation of Uric acid, 3,7-dimethyl
2D representation of 1-(5'-hydroxyhexyl)-3,7-dimethylxanthine, O-TFA
2D representation of Xanthine, 1-(5'-hydroxyhexyl)-3-methyl-7-propyl, TMS
2D representation of threo-1-(4',5'-dihydroxyhexyl)-3,7-dimethylxanthine, O-TFA
2D representation of erythro-1-(4',5'-dihydroxyhexyl)-3,7-dimethylxanthine, O-TFA
2D representation of 1H-purine-2,6-dione, 3,7-dihydro-1-methyl-3-(2-methylpropyl)-
2D representation of Uric acid, 1,7-dimethyl
2D representation of 1,5,7-Trimethyl-2-nitro-imidazo[4,5,d]pyrimidin-4,6-dione
2D representation of Uric acid, 3-methyl
2D representation of Pyrimido[4,5-e]-as-triazine-3,6,8(2h,5h,7h)-trione, 5,7-dimethyl-, monohydrate
2D representation of Guanine, 1,9-dimethyl-
2D representation of Purin-6(1h)-one, 2-chloro-8-chloromethyl-7-methyl-
2D representation of Hypoxanthine, 1-benzyl-9-cyclopentyl-
2D representation of Uric acid, methylated, # 2
2D representation of Cupric trifluoroacetylacetonate
2D representation of Thebaine
2D representation of adenosine-3'-monophosphate, TMS
2D representation of Heptafluorobutyryl-codeine
2D representation of Nalmefene, bis(trifluoroacetate)
2D representation of DIHYDROERGOKRYPTINE
2D representation of Zopiclone-N-oxide
2D representation of Octaethyl-porphyrin, Si-(OTBDMS)2-derivative
2D representation of DIHYDROERGOTAMINE
2D representation of Ergotamine, dihydro, methanesulfonate (salt)
2D representation of 3-O,6-O,N-Triacetylnormorphine
2D representation of Brucine
2D representation of Vincamine
2D representation of Eburnamenine-14-carboxylic acid, 14,15-dihydro-14-hydroxy-, methyl ester, (3«alpha»,14«alpha»,16«alpha»)-
2D representation of Codeinone, 14-hydroxy-
2D representation of Cyanocobalamin
2D representation of Morphinan-3,6-diol, 7,8-didehydro-4,5-epoxy-17-methyl- (5«alpha»,6«alpha»)-, bis(trifluoroacetate) (ester)
2D representation of Naloxone, bis(trimethylsilyl) ether
2D representation of Nalbuphine, O,O,O-tris(trimethylsilyl) deriv.
2D representation of Chlortetracycline hydrochloride
2D representation of Oxymorphone, bis(trimethylsilyl) ether
2D representation of 6-O,N-Diacetylnorcodeine
2D representation of Oxycodone
2D representation of 7,8-Dihydro-L-Biopterin, pentakis(trimethylsilyl) derivative
2D representation of Ergocristin
2D representation of Thebacon
2D representation of Hypoxanthine, 1-allyl-9-benzyl-
2D representation of 1-Methyl-9-[(1e)-1-propenyl]-1,9-dihydro-6h-purin-6-one
2D representation of Ergotaman-3',6',18-trione, 12'-hydroxy-2'-(1-methylethyl)-5'-(2-methylpropyl)-, (5'«alpha»)-
2D representation of Neopine
2D representation of Naltrexone
2D representation of 1-Methylhypoxanthine riboside, TMS
2D representation of Etorphine
2D representation of Dipropanoylmorphine
2D representation of 6-acetyl-3-propionyl-morphine
2D representation of Naloxone
2D representation of Morphinan-6-one, 4,5-epoxy-3,14-dihydroxy-17-(2-propenyl)-, (5«alpha»)-
2D representation of Nalmefene
2D representation of Oxymorphone
2D representation of ERGOTAMINE
2D representation of C31-Aetio-porphyrin, Si-(OTMS)2-derivative
2D representation of Diacetylmorphine
2D representation of Morphine, diacetyl-, hydrochloride
2D representation of Nalmefene, trimethylsilyl ether
2D representation of ethylmorphine, propionic ester
2D representation of Codeine-propionyl
2D representation of 1-Methyladenine riboside, TMS
2D representation of Nicocodine
2D representation of Morphinan-6-ol, 7,8-didehydro-4,5-epoxy-3-methoxy-17-methyl-, acetate (ester), (5«alpha»,6«alpha»)-
2D representation of Tetracycline hydrochloride
2D representation of AJMALINE, M(HO-), AC
2D representation of 1-Oxo-2-(3-phenylrhodanin-5-ylidene)-3-pyridinium-4-naphthoxide
2D representation of Syrosingopine
2D representation of 9H-purine-6(1h)-thione, 2-amino-9-beta-d-ribofuranosyl-, 2',3',5'-tribenzoate
2D representation of Morphine, a-monoacetyl-