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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-{[(2Z)-3-methyl-5,5-dioxidotetrahydrothieno[3,4-d][1,3]thiazol-2(3H)-ylidene]amino}-5-oxopentanoic acid 929843-86-7 C11H16N2O5S2
    5-{[(2Z)-3-methyl-5,5-dioxidotetrahydrothieno[3,4-d][1,3]thiazol-2(3H)-ylidene]amino}-5-oxopentanoic acid
    —— 5-tert-butyl-3-phenyl-2(4),5-dihydro-[1,2,4]oxadiazole 37467-28-0 C12H16N2O
    5-tert-butyl-3-phenyl-2(4),5-dihydro-[1,2,4]oxadiazole
    —— 5-(tert-butyl)-2-hydroxy-4'-phenoxy[1,1'-biphenyl]-3-carbaldehyde 1609573-54-7 C23H22O3
    5-(tert-butyl)-2-hydroxy-4'-phenoxy[1,1'-biphenyl]-3-carbaldehyde
    —— 5-(2-Cyano-aethyl)-6,7,8,9,10,11-hexahydro-5H-cyclooct<b>indol 17901-50-7 C17H20N2
    5-(2-Cyano-aethyl)-6,7,8,9,10,11-hexahydro-5H-cyclooct<b>indol
    —— 5-(3,4-Dimethoxy-phenyl)-3-methyl-pent-1-yn-3-ol 57507-12-7 C14H18O3
    5-(3,4-Dimethoxy-phenyl)-3-methyl-pent-1-yn-3-ol
    —— 5-[(Oxolan-2-yl)methyl]-1,3-thiazol-2-amine hydrochloride 2155852-23-4 C8H13ClN2OS
    5-[(Oxolan-2-yl)methyl]-1,3-thiazol-2-amine hydrochloride
    —— 5-(2-{[2-(pyrrolidin-1-yl)pyrimidin-5-yl]amino}pyrimidin-4-yl)-2-(tetrahydro-2H-pyran-4-yloxy)benzonitrile 1403246-82-1 C24H25N7O2
    5-(2-{[2-(pyrrolidin-1-yl)pyrimidin-5-yl]amino}pyrimidin-4-yl)-2-(tetrahydro-2H-pyran-4-yloxy)benzonitrile
    —— 5-(cyclopropylsulfamoyl)furan-2-carboxylic acid 1087784-27-7 C8H9NO5S
    5-(cyclopropylsulfamoyl)furan-2-carboxylic acid
    —— 5-(1-phenyl ethoxy)-3-(5'-(3'-ethyl-(1,2,4-oxadiazol))yl)-4-methoxymethyl-β-carboline 96136-78-6 C25H24N4O3
    5-(1-phenyl ethoxy)-3-(5'-(3'-ethyl-(1,2,4-oxadiazol))yl)-4-methoxymethyl-β-carboline
    —— 5-Methyl 3-(1-methylethyl) 2-(((aminocarbonyl)oxy)methyl)-4-(3-chloro-6-fluoro-2-(trifluoromethyl)phenyl)-6-(fluoromethyl)-1,4-dihydro-3,5-pyridinedicarboxylate 112639-64-2 C21H20ClF5N2O6
    5-Methyl 3-(1-methylethyl) 2-(((aminocarbonyl)oxy)methyl)-4-(3-chloro-6-fluoro-2-(trifluoromethyl)phenyl)-6-(fluoromethyl)-1,4-dihydro-3,5-pyridinedicarboxylate
    —— 5-(4-chloro-phenyl)-6-methylsulfanyl-pyrazine-2,3-dicarbonitrile 72113-06-5 C13H7ClN4S
    5-(4-chloro-phenyl)-6-methylsulfanyl-pyrazine-2,3-dicarbonitrile
    —— 5-methyl-5β-cholest-7-en-3β-ol 82210-26-2 C28H48O
    5-methyl-5β-cholest-7-en-3β-ol
    —— 5-chloro-2-(5-chloro-pyridin-2-yl)-isoindole-1,3-dione 36936-04-6 C13H6Cl2N2O2
    5-chloro-2-(5-chloro-pyridin-2-yl)-isoindole-1,3-dione
    —— 5-Oxo-3-phenyl-tetrahydro-furan-3-carboxylic acid (piperidin-1-ylmethyl)-amide 65939-81-3 C17H22N2O3
    5-Oxo-3-phenyl-tetrahydro-furan-3-carboxylic acid (piperidin-1-ylmethyl)-amide
    —— 5-chloro-2-(2-hydroxyphenyl)-3-methylindole 1338595-48-4 C15H12ClNO
    5-chloro-2-(2-hydroxyphenyl)-3-methylindole
    —— 5-(2-chlorophenyl)furan-2-carbonyl azide 80174-14-7 C11H6ClN3O2
    5-(2-chlorophenyl)furan-2-carbonyl azide
    —— 5-(1,4,7,10-tetraoxa-13-azacyclopentadecan-13-yl)thiophene-2-carbaldehyde 1561035-02-6 C15H23NO5S
    5-(1,4,7,10-tetraoxa-13-azacyclopentadecan-13-yl)thiophene-2-carbaldehyde
    —— 5-Chloro-1-(3-chlorophenyl)pyridin-2-one 1365917-85-6 C11H7Cl2NO
    5-Chloro-1-(3-chlorophenyl)pyridin-2-one
    —— (5-biphenyl-4-yl-6-chloro-1H-benzimidazol-2-yl)(3-bromophenyl)methanone 1224445-57-1 C26H16BrClN2O
    (5-biphenyl-4-yl-6-chloro-1H-benzimidazol-2-yl)(3-bromophenyl)methanone
    —— (5S,6R)-6-((S)-2-Hydroxy-3-{(2R,4R,6S)-6-[2-(4-methoxy-benzyloxy)-ethyl]-4-triisopropylsilanyloxy-tetrahydro-pyran-2-yl}-propyl)-5-methyl-tetrahydro-pyran-2-one 529494-91-5 C33H56O7Si
    (5S,6R)-6-((S)-2-Hydroxy-3-{(2R,4R,6S)-6-[2-(4-methoxy-benzyloxy)-ethyl]-4-triisopropylsilanyloxy-tetrahydro-pyran-2-yl}-propyl)-5-methyl-tetrahydro-pyran-2-one
    —— 5-(1-amino-2,2-dicyanovinyl)-4-ethyl-1-phenyl-4H-1,2,4-triazol-1-ium-3-thiolate 1596296-47-7 C14H12N6S
    5-(1-amino-2,2-dicyanovinyl)-4-ethyl-1-phenyl-4H-1,2,4-triazol-1-ium-3-thiolate
    —— 5-oxo-4-phenyl-4-<i>p</i>-tolyl-hexanoic acid 102171-82-4 C19H20O3
    5-oxo-4-phenyl-4-<i>p</i>-tolyl-hexanoic acid
    —— 5-chloro-2-(2-hydroxy-ethyl)-hex-4-enoic acid-(3,4-dimethoxy-phenethylamide) 107923-60-4 C18H26ClNO4
    5-chloro-2-(2-hydroxy-ethyl)-hex-4-enoic acid-(3,4-dimethoxy-phenethylamide)
    —— 5-Methyl-2.8-dimethoxy-5.6.11.12-tetrahydro-phenhomazin 94906-19-1 C17H20N2O2
    5-Methyl-2.8-dimethoxy-5.6.11.12-tetrahydro-phenhomazin
    —— 5-Methyl-1-aethyl-1-phenyl-2,4-dithiobiuret 91338-52-2 C11H15N3S2
    5-Methyl-1-aethyl-1-phenyl-2,4-dithiobiuret
    —— 5-benzyl-1-(2-methylphenyl)-hexahydro-pyrrolo[3,4-c]pyrrole-2-carboxylic acid [1-(3,5-bis-trifluoromethyl-phenyl)-ethyl]-methyl-amide 815630-92-3 C32H33F6N3O
    5-benzyl-1-(2-methylphenyl)-hexahydro-pyrrolo[3,4-c]pyrrole-2-carboxylic acid [1-(3,5-bis-trifluoromethyl-phenyl)-ethyl]-methyl-amide
    —— 5,7-diiodo-8-nitro-quinoline 34522-75-3 C9H4I2N2O2
    5,7-diiodo-8-nitro-quinoline
    —— 5-cyclopropyl-7-iodoimidazo[5,1-b]thiazole 917919-09-6 C8H7IN2S
    5-cyclopropyl-7-iodoimidazo[5,1-b]thiazole
    —— 5-bromo-1-(3,7-dimethyloctyl)-2,3,3-trimethyl-3H-indol-1-ium tosylate 1381967-98-1 C7H7O3S*C21H33BrN
    5-bromo-1-(3,7-dimethyloctyl)-2,3,3-trimethyl-3H-indol-1-ium tosylate
    —— (5Z)-5-[(E)-1-bromo-3-phenylprop-2-enylidene]furan-2-one 676556-23-3 C13H9BrO2
    (5Z)-5-[(E)-1-bromo-3-phenylprop-2-enylidene]furan-2-one
    —— 5'-hydroxy-<i>m</i>-terphenyl-4',6'-dicarboxylic acid diethyl ester 204928-04-1 C24H22O5
    5'-hydroxy-<i>m</i>-terphenyl-4',6'-dicarboxylic acid diethyl ester
    —— 5,12-Diacetoxy-1,4,7,10-tetrahydro-1,4:7,10-dimethanonaphthacene 189133-04-8 C24H20O4
    5,12-Diacetoxy-1,4,7,10-tetrahydro-1,4:7,10-dimethanonaphthacene
    —— 5-(p-Nitrobenzamido)imidazole-4-carboxamide 91026-75-4 C11H9N5O4
    5-(p-Nitrobenzamido)imidazole-4-carboxamide
    —— 5-ethyl-1-(3-diethylamino-propyl)-5-phenyl-barbituric acid ; hydrochloride 99673-93-5 C19H27N3O3*ClH
    5-ethyl-1-(3-diethylamino-propyl)-5-phenyl-barbituric acid ; hydrochloride
    —— 5-(α-amino-phenethyl)-1<i>H</i>-[1,2,4]triazol-3-ylamine; hydrochloride 110030-11-0 C10H13N5*ClH
    5-(α-amino-phenethyl)-1<i>H</i>-[1,2,4]triazol-3-ylamine; hydrochloride
    —— 5-(3,5-difluoro-benzenesulfonyl)-6,6-dimethyl-3-{2-[(pyridine-2-carbonyl)-amino]-benzoylamino}-5,6-dihydro-4H-pyrrolo[3,4-c]pyrazole-2-carboxylic acid ethyl ester 942272-27-7 C29H26F2N6O6S
    5-(3,5-difluoro-benzenesulfonyl)-6,6-dimethyl-3-{2-[(pyridine-2-carbonyl)-amino]-benzoylamino}-5,6-dihydro-4H-pyrrolo[3,4-c]pyrazole-2-carboxylic acid ethyl ester
    —— 5-acetyl-6-methyl-4-(4-cyanophenyl)-3,4-dihydropyrimidin-2(1H)-thione 1217489-14-9 C14H13N3OS
    5-acetyl-6-methyl-4-(4-cyanophenyl)-3,4-dihydropyrimidin-2(1H)-thione
    —— 5-Amino-2-benzyl-2,3-dihydro-1lambda6,2-benzothiazole-1,1,3-trione 1341053-80-2 C14H12N2O3S
    5-Amino-2-benzyl-2,3-dihydro-1lambda6,2-benzothiazole-1,1,3-trione
    —— (5E,9E)-12-(3-Methoxy-phenyl)-2,5,6,9-tetramethyl-dodeca-5,9-dienal 54083-30-6 C23H34O2
    (5E,9E)-12-(3-Methoxy-phenyl)-2,5,6,9-tetramethyl-dodeca-5,9-dienal
    —— 5,17-Dihydroxy-4,6-dimethoxy-19-[4-hydroxy-3-methoxycyclohexyl]-13-oxo-2,8,10,16,18-pentamethyl-12-propyl-nonadeca-10,18-dienoic acid 1,5-lactone 137269-91-1 C36H62O8
    5,17-Dihydroxy-4,6-dimethoxy-19-[4-hydroxy-3-methoxycyclohexyl]-13-oxo-2,8,10,16,18-pentamethyl-12-propyl-nonadeca-10,18-dienoic acid 1,5-lactone
    —— 5-amino-1-(4-(2-(1,3-dioxolan-2-yl)ethoxy)phenylcarbonyl)-3-(1,4-benzodioxan-6-yl)amino-1H-1,2,4-triazole 929262-89-5 C22H23N5O6
    5-amino-1-(4-(2-(1,3-dioxolan-2-yl)ethoxy)phenylcarbonyl)-3-(1,4-benzodioxan-6-yl)amino-1H-1,2,4-triazole
    —— 5,8-di-morpholin-4-yl-2-phenyl-4-pyridin-3-yl-pyrimido[4,5-<i>d</i>]pyridazine 57242-21-4 C25H25N7O2
    5,8-di-morpholin-4-yl-2-phenyl-4-pyridin-3-yl-pyrimido[4,5-<i>d</i>]pyridazine
    —— 5-Benzhydryl-1,3-thiazolidin-2,4-dithion 57391-48-7 C16H13NS3
    5-Benzhydryl-1,3-thiazolidin-2,4-dithion
    —— 5,5'-dimethoxy-2,2'-dimethyl-3,3'-disulfanediyl-bis-indole 56307-96-1 C20H20N2O2S2
    5,5'-dimethoxy-2,2'-dimethyl-3,3'-disulfanediyl-bis-indole
    —— 5-(4,6-dichloro-2-ethylsulfanyl-pyrimidin-5-ylmethyl)-2-methoxy-benzoic acid ethyl ester 57203-72-2 C17H18Cl2N2O3S
    5-(4,6-dichloro-2-ethylsulfanyl-pyrimidin-5-ylmethyl)-2-methoxy-benzoic acid ethyl ester
    —— 5-bromo-3-(4-ethoxyphenyl)-2,3-dihydrobenzofuran 1190074-02-2 C16H15BrO2
    5-bromo-3-(4-ethoxyphenyl)-2,3-dihydrobenzofuran
    —— 5-O-allyloxycarbonyl-1,2-O-isopropylidene-α-L-xylofuranose 1333476-25-7 C12H18O7
    5-O-allyloxycarbonyl-1,2-O-isopropylidene-α-L-xylofuranose
    —— 5-(2-Ethoxy-phenylazo)-4-p-tolyl-thiazol-2-ylamine 82450-59-7 C18H18N4OS
    5-(2-Ethoxy-phenylazo)-4-p-tolyl-thiazol-2-ylamine
    —— 5,5,3-Trimethyl-hex-3-en-2-on-(2,4-dinitrophenylhydrazon) 1552-21-2 C15H20N4O4
    5,5,3-Trimethyl-hex-3-en-2-on-(2,4-dinitrophenylhydrazon)
    —— (5α,8β)-8-hydroxy-8-methyl-2-(4-trifluoromethoxy-phenyl)-2-aza-spiro[4.5]decan-1-one 1292274-98-6 C17H20F3NO3
    (5α,8β)-8-hydroxy-8-methyl-2-(4-trifluoromethoxy-phenyl)-2-aza-spiro[4.5]decan-1-one