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中文名称 英文名称 CAS号 化学式 结构式图片
—— (+/-)-5-oxo-(3a<i>r</i>)-hexahydro-2<i>t</i>,6<i>t</i>-methano-furo[3,2-<i>b</i>]furan-7<i>anti</i>-carboxylic acid 773-73-9 C8H8O5
(+/-)-5-oxo-(3a<i>r</i>)-hexahydro-2<i>t</i>,6<i>t</i>-methano-furo[3,2-<i>b</i>]furan-7<i>anti</i>-carboxylic acid
—— 5-ethyl-4-isopropyl-pyridine-2-carboxylic acid 99985-97-4 C11H15NO2
5-ethyl-4-isopropyl-pyridine-2-carboxylic acid
—— 5-(2-benzyloxy-phenyl)-1H-pyrazole-3-carboxylic acid {2-[4-(2-chloro-phenoxy)-piperidin-1-yl]-2-oxo-ethyl}-amide 1188374-61-9 C30H29ClN4O4
5-(2-benzyloxy-phenyl)-1H-pyrazole-3-carboxylic acid {2-[4-(2-chloro-phenoxy)-piperidin-1-yl]-2-oxo-ethyl}-amide
—— 5α-androst-16-en-4-one 86306-79-8 C19H28O
5α-androst-16-en-4-one
—— 5,6,7,8-tetrahydro-4,5-dimethyl-3-(3-ethyl-1,2,4-oxadiazol-5-yl)-β-carboline 108333-53-5 C17H20N4O
5,6,7,8-tetrahydro-4,5-dimethyl-3-(3-ethyl-1,2,4-oxadiazol-5-yl)-β-carboline
—— 5-[2-(4-Chlorophenyl)-5-methyl-1,3-thiazol-4-yl]-2,2-dimethyl-4-oxopentanoic acid 469874-95-1 C17H18ClNO3S
5-[2-(4-Chlorophenyl)-5-methyl-1,3-thiazol-4-yl]-2,2-dimethyl-4-oxopentanoic acid
—— 5-(3,4-Dichlorophenyl)-4-pyridin-4-yl-1H-imidazole-2-carbonyl chloride 359888-78-1 C15H8Cl3N3O
5-(3,4-Dichlorophenyl)-4-pyridin-4-yl-1H-imidazole-2-carbonyl chloride
—— 5-Chlor-3-(4-chlorphenyl)-2,1-benzoisothiazol 40539-65-9 C13H7Cl2NS
5-Chlor-3-(4-chlorphenyl)-2,1-benzoisothiazol
—— 5-isothiocyanato-2-<i>m</i>-tolyl-2<i>H</i>-benzo[1,2,3]triazole 34940-74-4 C14H10N4S
5-isothiocyanato-2-<i>m</i>-tolyl-2<i>H</i>-benzo[1,2,3]triazole
—— (5-cyclopropyl-3-(4,4-dimethylcyclohexyl)isoxazol-4-yl)methanol 1383823-03-7 C15H23NO2
(5-cyclopropyl-3-(4,4-dimethylcyclohexyl)isoxazol-4-yl)methanol
—— 5S-5-(1R,2R-2-carboxycyclopropan-1-yl)-5-(2-(3-methylphenyl)ethyl)imidazolidine-2,4-dione 178898-52-7 C16H18N2O4
5S-5-(1R,2R-2-carboxycyclopropan-1-yl)-5-(2-(3-methylphenyl)ethyl)imidazolidine-2,4-dione
—— 5-(2-amino-4-oxo-3-phenyl-3,4-dihydro-6-quinazolinyl)-N-(2-cyclopropylmethyl)-2-(methyloxy)-3-pyridinesulfonamide 1383989-15-8 C24H23N5O4S
5-(2-amino-4-oxo-3-phenyl-3,4-dihydro-6-quinazolinyl)-N-(2-cyclopropylmethyl)-2-(methyloxy)-3-pyridinesulfonamide
—— 5-cyanomethyl 2-N-acetamido-4,6-O-di-tert-butylsilylidene-2-deoxy-1-thio-β-D-glucopyranoside 1558020-01-1 C18H32N2O5SSi
5-cyanomethyl 2-N-acetamido-4,6-O-di-tert-butylsilylidene-2-deoxy-1-thio-β-D-glucopyranoside
—— 5-[6-(dimethylamino)-3-fluoropyridin-2-yl]-2-(phenoxymethyl)-6,7-dihydropyrazolo[1,5-a]pyrazin-4(5H)-one 1382784-85-1 C20H20FN5O2
5-[6-(dimethylamino)-3-fluoropyridin-2-yl]-2-(phenoxymethyl)-6,7-dihydropyrazolo[1,5-a]pyrazin-4(5H)-one
—— 5-amino-2-(4-fluoropiperidin-1-yl)-4-(methylamino)-N-(2,2,2-trifluoroethyl)benzamide 1380837-12-6 C15H20F4N4O
5-amino-2-(4-fluoropiperidin-1-yl)-4-(methylamino)-N-(2,2,2-trifluoroethyl)benzamide
—— 5-(indol-3-yl)-2-[N-(2',3',4',6'-tetra-O-acetyl-β-D-galactopyranosyl)amino]thiazole 475148-61-9 C25H27N3O9S
5-(indol-3-yl)-2-[N-(2',3',4',6'-tetra-O-acetyl-β-D-galactopyranosyl)amino]thiazole
—— 5-benzyl-9-[(benzylamino)carbonyl]phenanthridin-6(5H)-one 1401880-93-0 C28H22N2O2
5-benzyl-9-[(benzylamino)carbonyl]phenanthridin-6(5H)-one
—— 5-fluoro-N-(4-fluorophenyl)-2-methoxy-N-[6-(4-methyl-piperazin-1-yl)-pyridin-3-ylmethyl]-benzamide 1034135-29-9 C25H26F2N4O2
5-fluoro-N-(4-fluorophenyl)-2-methoxy-N-[6-(4-methyl-piperazin-1-yl)-pyridin-3-ylmethyl]-benzamide
—— 5-Hydrazino-3-pentennitril 64413-80-5 C5H9N3
5-Hydrazino-3-pentennitril
—— 5,5'-diisopentyl-3,3'-dimethyl-2,2'-binaphthyl-1,1',6,6',7,7'-hexaol 1173895-69-6 C32H38O6
5,5'-diisopentyl-3,3'-dimethyl-2,2'-binaphthyl-1,1',6,6',7,7'-hexaol
—— 5-cyclopropyl-2-[4-(4-fluoro-phenylamino)-phenyl]-6-[(2-hydroxy-ethyl)-methanesulfonyl-amino]-benzofuran-3-carboxylic acid methylamide 1179985-84-2 C28H28FN3O5S
5-cyclopropyl-2-[4-(4-fluoro-phenylamino)-phenyl]-6-[(2-hydroxy-ethyl)-methanesulfonyl-amino]-benzofuran-3-carboxylic acid methylamide
—— 5,5'-bis-methylsulfanyl-4,4'-diphenyl-4<i>H</i>,4'<i>H</i>-3,3'-propane-1,1-diyl-bis-[1,2,4]triazole 73564-37-1 C21H22N6S2
5,5'-bis-methylsulfanyl-4,4'-diphenyl-4<i>H</i>,4'<i>H</i>-3,3'-propane-1,1-diyl-bis-[1,2,4]triazole
—— 5-{3-(4-sec-butylphenyl)-3-[4-(2H-tetrazol-5-ylcarbamoyl)benzyl]}ureidoisophthalic acid dimethyl ester 307985-42-8 C30H31N7O6
5-{3-(4-sec-butylphenyl)-3-[4-(2H-tetrazol-5-ylcarbamoyl)benzyl]}ureidoisophthalic acid dimethyl ester
—— 5-bromo-N2-[3-trifluoromethoxyphenyl]-N4-(1,2,2,6,6-pentamethylpiperidin-4-yl)-2,4-pyrimidinediamine 1105121-58-1 C21H27BrF3N5O
5-bromo-N2-[3-trifluoromethoxyphenyl]-N4-(1,2,2,6,6-pentamethylpiperidin-4-yl)-2,4-pyrimidinediamine
—— (+/-)-5-cyano-3-(2-ethoxy-4-methoxy-phenyl)-1-(5-methoxy-pyridine-2-sulfonyl)-3-[4-(2-methyl-pyridin-4-yl)-piperazin-1-yl]-2,3-dihydro-1H-indol-2-one 1056552-23-8 C34H34N6O6S
(+/-)-5-cyano-3-(2-ethoxy-4-methoxy-phenyl)-1-(5-methoxy-pyridine-2-sulfonyl)-3-[4-(2-methyl-pyridin-4-yl)-piperazin-1-yl]-2,3-dihydro-1H-indol-2-one
—— 5-Hydroxy-2-(1-phenyl-ethyl)-isoindole-1,3-dione 3943-14-4 C16H13NO3
5-Hydroxy-2-(1-phenyl-ethyl)-isoindole-1,3-dione
—— (+/-)-5-chloro-3-(2-methoxypyridin-3-yl)-3-(4-pyridin-4-ylpiperazin-1-yl)-1-(quinoline-8-sulfonyl)-1,3-dihydroindol-2-one 1056550-85-6 C32H27ClN6O4S
(+/-)-5-chloro-3-(2-methoxypyridin-3-yl)-3-(4-pyridin-4-ylpiperazin-1-yl)-1-(quinoline-8-sulfonyl)-1,3-dihydroindol-2-one
—— 5,7-diacetamido-8-methoxy-2-(5-methylpyridin-2-yl)quinoline 1204521-44-7 C20H20N4O3
5,7-diacetamido-8-methoxy-2-(5-methylpyridin-2-yl)quinoline
—— 5-(5-(hydroxy(phenyl)methyl)furan-2-yl)-2-methylpentan-2-ol 1421370-66-2 C17H22O3
5-(5-(hydroxy(phenyl)methyl)furan-2-yl)-2-methylpentan-2-ol
—— 5-Chloro-4,5-dimethyl-hex-2-ynoyl chloride 128071-69-2 C8H10Cl2O
5-Chloro-4,5-dimethyl-hex-2-ynoyl chloride
—— 5-(diaminomethylideneamino)-N-[4-[4-[5-(diaminomethylideneamino)pentanoylamino]phenyl]sulfonylphenyl]pentanamide 1206479-89-1 C24H34N8O4S
5-(diaminomethylideneamino)-N-[4-[4-[5-(diaminomethylideneamino)pentanoylamino]phenyl]sulfonylphenyl]pentanamide
—— (5R,6S,10S)-10-ethenyl-5-(2-iodoethyl)-10-(phenylmethoxymethyl)-9-[tri(propan-2-yl)silyloxymethyl]-3-oxaspiro[5.5]undeca-1,8-dien-11-one 1362110-25-5 C32H47IO4Si
(5R,6S,10S)-10-ethenyl-5-(2-iodoethyl)-10-(phenylmethoxymethyl)-9-[tri(propan-2-yl)silyloxymethyl]-3-oxaspiro[5.5]undeca-1,8-dien-11-one
—— 5,6,7,8-tetrafluoro-3-methyl-1<i>H</i>-benzo[1,3,4]thiadiazine 4,4-dioxide 70016-17-0 C8H4F4N2O2S
5,6,7,8-tetrafluoro-3-methyl-1<i>H</i>-benzo[1,3,4]thiadiazine 4,4-dioxide
—— 5-(4-5-[(2R,6S)-2,6-Dimethyltetrahydro-1(2H)-pyridinyl]pentyl-3-oxo-3,4-dihydro-2H-1,4-benzothiazin-2-yl)-1,2,4-triazine-3-carboximidamide 244617-33-2 C24H33N7OS
5-(4-5-[(2R,6S)-2,6-Dimethyltetrahydro-1(2H)-pyridinyl]pentyl-3-oxo-3,4-dihydro-2H-1,4-benzothiazin-2-yl)-1,2,4-triazine-3-carboximidamide
—— 5-(4-chloro-phenoxy)-4-cyclobutylaminomethyl-1-(2,4-dichloro-phenyl)-1H-pyrazole-3-carboxylic acid bicyclo[2.2.1]hept-2-ylamide 795304-53-9 C28H29Cl3N4O2
5-(4-chloro-phenoxy)-4-cyclobutylaminomethyl-1-(2,4-dichloro-phenyl)-1H-pyrazole-3-carboxylic acid bicyclo[2.2.1]hept-2-ylamide
—— (5-bromo-2-nitrobenzyl)-1-naphthylsulfone 925451-20-3 C17H12BrNO4S
(5-bromo-2-nitrobenzyl)-1-naphthylsulfone
—— 5α-Vinyl-A-nor-cholestanon-(3) 19682-31-6 C28H46O
5α-Vinyl-A-nor-cholestanon-(3)
—— 5-(1-imidazolylmethyl)-4,5,6,7-tetrahydrobenzo<b>thiophene-2-carboxylic acid hydrochloride 114685-46-0 C13H14N2O2S*ClH
5-(1-imidazolylmethyl)-4,5,6,7-tetrahydrobenzo<b>thiophene-2-carboxylic acid hydrochloride
—— (5-aza-5-cyclohexylpenta-2,4-dienyl)diethoxyphosphin-1-one 129422-73-7 C14H26NO3P
(5-aza-5-cyclohexylpenta-2,4-dienyl)diethoxyphosphin-1-one
—— 5-[2-(7-azabicyclo[2.2.1]hept-7-yl)-1,1-dimethyl-2-oxoethyl]-3-[(1S)-2-(benzyloxy)-1-methylethyl]-2-iodo-1H-indole 357193-12-5 C28H33IN2O2
5-[2-(7-azabicyclo[2.2.1]hept-7-yl)-1,1-dimethyl-2-oxoethyl]-3-[(1S)-2-(benzyloxy)-1-methylethyl]-2-iodo-1H-indole
—— 5-[1-(2-chlorophenoxy)ethyl]-3H-1,3,4-oxadiazole-2-thione 83797-81-3 C10H9ClN2O2S
5-[1-(2-chlorophenoxy)ethyl]-3H-1,3,4-oxadiazole-2-thione
—— (5S,7R,9S,12R)-13-(tert-butyldimethylsilanyloxy)-7,9-dihydroxy-5-(4-methoxybenzyloxy)-12-methyl-(E)-tridec-2-enoic acid methyl ester 1097731-66-2 C29H50O7Si
(5S,7R,9S,12R)-13-(tert-butyldimethylsilanyloxy)-7,9-dihydroxy-5-(4-methoxybenzyloxy)-12-methyl-(E)-tridec-2-enoic acid methyl ester
—— (5Z)-5-(chloromethylene)imidazolidine-2,4-dione 934169-75-2 C4H3ClN2O2
(5Z)-5-(chloromethylene)imidazolidine-2,4-dione
—— 5-(3'-chloro-6-difluoromethoxy-biphenyl-3-ylmethyl)-2-(1H-tetrazol-5-yl)-pyridine hydrochloride 1155877-27-2 C20H14ClF2N5O*ClH
5-(3'-chloro-6-difluoromethoxy-biphenyl-3-ylmethyl)-2-(1H-tetrazol-5-yl)-pyridine hydrochloride
—— 5-chloro-N2-(1-isopropyl-1H-pyrazol-4-yl)-N4-methylpyrimidine-2,4-diamine 1374824-84-6 C11H15ClN6
5-chloro-N2-(1-isopropyl-1H-pyrazol-4-yl)-N4-methylpyrimidine-2,4-diamine
—— (-)-5,11,17,23-tetra-tert-butyl-25-ethoxy-26,28-dihydroxy-27-<(1R,2S,5R)menthyloxycarbonylmethoxy>calix<4>arene 175671-51-9 C58H80O6
(-)-5,11,17,23-tetra-tert-butyl-25-ethoxy-26,28-dihydroxy-27-<(1R,2S,5R)menthyloxycarbonylmethoxy>calix<4>arene
—— 5-[(1R)-1-Amino-2-hydroxy-1-methylethyl]-4-methyl-2(1H)-pyridinone 1212935-90-4 C9H14N2O2
5-[(1R)-1-Amino-2-hydroxy-1-methylethyl]-4-methyl-2(1H)-pyridinone
—— 5-Ethoxy-6-methoxy-2,2-dimethyl-1a,7b-dihydro-2H-1,3-dioxa-cyclopropa[a]naphthalene 131271-30-2 C14H18O4
5-Ethoxy-6-methoxy-2,2-dimethyl-1a,7b-dihydro-2H-1,3-dioxa-cyclopropa[a]naphthalene
—— (5-methyl-3-phenyl-thiophen-2-yl)-phenyl-methanone 27895-94-9 C18H14OS
(5-methyl-3-phenyl-thiophen-2-yl)-phenyl-methanone
—— 5-Cyclopropyl-1-(2-trifluoromethoxyphenyl)-1H-pyrazole-4-carboxylic acid 241800-39-5 C14H11F3N2O3
5-Cyclopropyl-1-(2-trifluoromethoxyphenyl)-1H-pyrazole-4-carboxylic acid