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中文名称 英文名称 CAS号 化学式 结构式图片
—— 5-bromo-2-(4-bromo-2-methylphenyl)-thiophene 778581-59-2 C11H8Br2S
5-bromo-2-(4-bromo-2-methylphenyl)-thiophene
—— 5-Thiocarbamido-6-amino-7-ethoxycarbonyl-1,2-dihydro-3H-pyrrolizine 136203-40-2 C11H15N3O2S
5-Thiocarbamido-6-amino-7-ethoxycarbonyl-1,2-dihydro-3H-pyrrolizine
—— 5-amino-7-(3-chlorophenyl)-2,3-dihydro-1H-indene-4,6-dicarbonitrile 1028107-99-4 C17H12ClN3
5-amino-7-(3-chlorophenyl)-2,3-dihydro-1H-indene-4,6-dicarbonitrile
—— 5-(4-bromophenyl)-4-[2-(4-bromophenyl)-2-oxoethyl]-2-methyl-1H-pyrrole-3-carboxylic acid methyl ester 1426129-81-8 C21H17Br2NO3
5-(4-bromophenyl)-4-[2-(4-bromophenyl)-2-oxoethyl]-2-methyl-1H-pyrrole-3-carboxylic acid methyl ester
—— 5-(2-fluorobenzoyl)-6-methyl-2-benzodioxolecarboxylic acid ethyl ester 85524-58-9 C18H15FO5
5-(2-fluorobenzoyl)-6-methyl-2-benzodioxolecarboxylic acid ethyl ester
—— 5-phenylhexa-1,5-dien-3-ol 53847-15-7 C12H14O
5-phenylhexa-1,5-dien-3-ol
—— 5'-fluoro-2'phenylbiphenyl-2-amine 1452573-94-2 C18H14FN
5'-fluoro-2'phenylbiphenyl-2-amine
—— 5-phenyl-1-(p-tolyl)-Δ<sup>2</sup>-1,2,3-triazoline 10480-48-5 C15H15N3
5-phenyl-1-(p-tolyl)-Δ<sup>2</sup>-1,2,3-triazoline
—— 5,2',6',6'-Tetramethyl-4-((1E,3E)-3-methyl-5-oxo-penta-1,3-dienyl)-bicyclohexyl-5,1'-diene-2,2,3,3-tetracarbonitrile 56063-63-9 C26H28N4O
5,2',6',6'-Tetramethyl-4-((1E,3E)-3-methyl-5-oxo-penta-1,3-dienyl)-bicyclohexyl-5,1'-diene-2,2,3,3-tetracarbonitrile
—— 5-(<i>N</i>-methanesulfonyl-2-nitro-anilinomethyl)-3-methyl-pyrrole-2,4-dicarboxylic acid diethyl ester 27418-61-7 C19H23N3O8S
5-(<i>N</i>-methanesulfonyl-2-nitro-anilinomethyl)-3-methyl-pyrrole-2,4-dicarboxylic acid diethyl ester
—— 5,5'-Di(1,3-dimethyl-4-barbiturato)-7,7'-dimethyl-10,10'-di-p-tolylbi(5H-phenazin-3-yliden-10-ium) 36215-65-3 C52H44N8O6
5,5'-Di(1,3-dimethyl-4-barbiturato)-7,7'-dimethyl-10,10'-di-p-tolylbi(5H-phenazin-3-yliden-10-ium)
—— 5-(N-Sulfo-hydroxylamino)-8-hydroxy-chinolin 20947-37-9 C9H8N2O5S
5-(N-Sulfo-hydroxylamino)-8-hydroxy-chinolin
—— 5-(1-(2,4-dichlorophenyl)-5-(5-(hex-1-ynyl)thiophen-2-yl)-4-methyl-1H-pyrazol-3-yl)-3-isopropyl-1,2,4-oxadiazole 1071069-48-1 C25H24Cl2N4OS
5-(1-(2,4-dichlorophenyl)-5-(5-(hex-1-ynyl)thiophen-2-yl)-4-methyl-1H-pyrazol-3-yl)-3-isopropyl-1,2,4-oxadiazole
—— (5R,16R)-17-Acetyl-5-fluoro-10,13,16-trimethyl-6-trifluoromethoxy-hexadecahydro-cyclopenta[a]phenanthren-3-one 31321-33-2 C23H32F4O3
(5R,16R)-17-Acetyl-5-fluoro-10,13,16-trimethyl-6-trifluoromethoxy-hexadecahydro-cyclopenta[a]phenanthren-3-one
—— 5-methyl-4-(nitromethyl)oxolan-2-one 80639-45-8 C6H9NO4
5-methyl-4-(nitromethyl)oxolan-2-one
—— 5-Amino-4-aethyl-tropolon 2902-43-4 C9H11NO2
5-Amino-4-aethyl-tropolon
—— (5,5-dichloro-hex-1-en-4-yl)-[3-(3-methoxyphenyl)-prop-2-ynyl]-amine 1022237-44-0 C16H19Cl2NO
(5,5-dichloro-hex-1-en-4-yl)-[3-(3-methoxyphenyl)-prop-2-ynyl]-amine
—— 5-(1-Carboxybut-3-ynylcarbamoyl)-2-(3-hydroxy-6-oxoxanthen-9-yl)benzoic acid 1068160-30-4 C26H17NO8
5-(1-Carboxybut-3-ynylcarbamoyl)-2-(3-hydroxy-6-oxoxanthen-9-yl)benzoic acid
—— 5,6,7-trimethoxy-1-nitromethyl-1H-indene 1415750-26-3 C13H15NO5
5,6,7-trimethoxy-1-nitromethyl-1H-indene
—— 5-[4-(4-methylphenyl)butyl]-2-{3, 3-dimethyl-4-[N'-(2,3,4-trimethoxybenzyl)-N-piperazinylcarbonyl]butyryl}thiophene hydrochloride 182808-66-8 C36H48N2O5S*ClH
5-[4-(4-methylphenyl)butyl]-2-{3, 3-dimethyl-4-[N'-(2,3,4-trimethoxybenzyl)-N-piperazinylcarbonyl]butyryl}thiophene hydrochloride
—— 5-methoxycarbonylmethyl-6-oxo-5,6-dihydro-phenanthridine-2-carboxylic acid methyl ester 37046-27-8 C18H15NO5
5-methoxycarbonylmethyl-6-oxo-5,6-dihydro-phenanthridine-2-carboxylic acid methyl ester
—— 5(6)-decanoylbenzimidazole 110938-10-8 C17H25N3O
5(6)-decanoylbenzimidazole
—— 5-(4-Aethoxycarbonyl-anilinomethyl)-uracil 14886-76-1 C14H15N3O4
5-(4-Aethoxycarbonyl-anilinomethyl)-uracil
—— 5-[2-(3-chloro-phenylcarbamoyloxy)-ethyl]-5<i>H</i>-benzo[5,6][1,4]diazepino[1,7-<i>a</i>]indol-6-one 32566-35-1 C25H20ClN3O3
5-[2-(3-chloro-phenylcarbamoyloxy)-ethyl]-5<i>H</i>-benzo[5,6][1,4]diazepino[1,7-<i>a</i>]indol-6-one
—— 5,7-Dinitro-6-methoxy-1-picrylbenzotriazol 50892-92-7 C13H6N8O11
5,7-Dinitro-6-methoxy-1-picrylbenzotriazol
—— 5-(4-diethylaminobenzylideneaminooxymethyl)thiophene-2-carboxylic acid (2-aminophenyl)amide 773060-16-5 C23H26N4O2S
5-(4-diethylaminobenzylideneaminooxymethyl)thiophene-2-carboxylic acid (2-aminophenyl)amide
—— 5-hydroxy-2,2,5-trimethylheptan-3-one 146561-97-9 C10H20O2
5-hydroxy-2,2,5-trimethylheptan-3-one
—— 5,5-dimethyl-oxazolidine-2,4-dione 2-[(1-phenyl-ethylidene)-hydrazone] 7713-34-0 C13H15N3O2
5,5-dimethyl-oxazolidine-2,4-dione 2-[(1-phenyl-ethylidene)-hydrazone]
—— 5-[(1S)-1-amino-2-phenylethyl]-N-(4-methylphenyl)-1,3,4-oxadiazol-2-amine 1051936-81-2 C17H18N4O
5-[(1S)-1-amino-2-phenylethyl]-N-(4-methylphenyl)-1,3,4-oxadiazol-2-amine
—— 5-[(2-methyl-5-nitroimidazol-1-yl)methyl]-N-(4-nitrophenyl)-1,3,4-thiadiazol-2-amine 1040391-97-6 C13H11N7O4S
5-[(2-methyl-5-nitroimidazol-1-yl)methyl]-N-(4-nitrophenyl)-1,3,4-thiadiazol-2-amine
—— 5-[(2S,4R)-N-9-fluorenylmethoxycarbonyl-2-methoxycarbonyl-4-(3’-carbamidopropanoyl)aminopyrrolidineallyl]-3’-O-acetyl-2’-deoxyuridine 1417629-85-6 C39H43N5O12
5-[(2S,4R)-N-9-fluorenylmethoxycarbonyl-2-methoxycarbonyl-4-(3’-carbamidopropanoyl)aminopyrrolidineallyl]-3’-O-acetyl-2’-deoxyuridine
—— 5-ethylsulfanyl-2-isopropylsulfanyl-7-oxo-4,7-dihydro-[1,2,4]triazolo[1,5-<i>a</i>]pyrimidine-6-carbonitrile 5512-40-3 C11H13N5OS2
5-ethylsulfanyl-2-isopropylsulfanyl-7-oxo-4,7-dihydro-[1,2,4]triazolo[1,5-<i>a</i>]pyrimidine-6-carbonitrile
—— 5-(4-chloro-phenoxy)-1-(2-chloro-phenyl)-4-{[(furan-2-ylmethyl)-amino]-methyl}-1H-pyrazole-3-carboxylic acid ethyl ester 795304-23-3 C24H21Cl2N3O4
5-(4-chloro-phenoxy)-1-(2-chloro-phenyl)-4-{[(furan-2-ylmethyl)-amino]-methyl}-1H-pyrazole-3-carboxylic acid ethyl ester
—— 5-ethyl-2-oxo-oxazolidine-3-carboxylic acid anilide 91567-62-3 C12H14N2O3
5-ethyl-2-oxo-oxazolidine-3-carboxylic acid anilide
—— 5-phenyl-1-(2-thiophen-2-yl-vinyl)-1<i>H</i>-tetrazole 36194-95-3 C13H10N4S
5-phenyl-1-(2-thiophen-2-yl-vinyl)-1<i>H</i>-tetrazole
—— 5-(1-phenyl-ethylcarbamoyl)-[1,2]diazepine-1-carboxylic acid ethyl ester 35354-26-8 C17H19N3O3
5-(1-phenyl-ethylcarbamoyl)-[1,2]diazepine-1-carboxylic acid ethyl ester
—— 5-methyl-pyrazole-1,3,4-tricarboxylic acid 1-ethyl ester 3,4-dimethyl ester 36224-36-9 C11H14N2O6
5-methyl-pyrazole-1,3,4-tricarboxylic acid 1-ethyl ester 3,4-dimethyl ester
—— 5-(5-carboxypentyl)-3-methyl-imidazo[1,5-a]pyridine 85691-82-3 C14H18N2O2
5-(5-carboxypentyl)-3-methyl-imidazo[1,5-a]pyridine
—— 5-O-acetyl-3,4-isopropylideneribonolactone-oxime 316812-85-8 C10H15NO6
5-O-acetyl-3,4-isopropylideneribonolactone-oxime
—— 5-(4-chloro-phenyl)-2-methoxy-3-methyl-2,4-dioxo-2λ<sup>5</sup>-[1,3,2]oxazaphospholidine-5-carbonitrile 68019-82-9 C11H10ClN2O4P
5-(4-chloro-phenyl)-2-methoxy-3-methyl-2,4-dioxo-2λ<sup>5</sup>-[1,3,2]oxazaphospholidine-5-carbonitrile
—— 5-(3.5-dinitro-benzoyloxy)-1<i>t</i>-phenyl-pentene-(1) 13159-17-6 C18H16N2O6
5-(3.5-dinitro-benzoyloxy)-1<i>t</i>-phenyl-pentene-(1)
—— (5Z)-dimethyl 5-(tert-butylimino)-2-(bromomethyl)-2-(4-bromophenyl)-2,5-dihydrofuran-3,4-dicarboxylate 1119509-03-3 C19H21Br2NO5
(5Z)-dimethyl 5-(tert-butylimino)-2-(bromomethyl)-2-(4-bromophenyl)-2,5-dihydrofuran-3,4-dicarboxylate
—— 5-(4-fluoro-benzyloxy)-indan-1,2-dione 2-oxime 620606-99-7 C16H12FNO3
5-(4-fluoro-benzyloxy)-indan-1,2-dione 2-oxime
—— 5-[(2-oxo-4-phenyl-3H-1,3-thiazol-5-yl)-(2,5,8,11,14-pentaoxabicyclo[13.4.0]nonadeca-1(15),16,18-trien-17-yl)methyl]-4-phenyl-3H-1,3-thiazol-2-one 127719-29-3 C33H32N2O7S2
5-[(2-oxo-4-phenyl-3H-1,3-thiazol-5-yl)-(2,5,8,11,14-pentaoxabicyclo[13.4.0]nonadeca-1(15),16,18-trien-17-yl)methyl]-4-phenyl-3H-1,3-thiazol-2-one
—— 5-(4-chlorophenyl)-N-ethyl-1,2,3,4-tetrahydrobenzo[h][1,6]naphthyridine-9-carboxamide hydrochloride 1567847-59-9 C21H20ClN3O*ClH
5-(4-chlorophenyl)-N-ethyl-1,2,3,4-tetrahydrobenzo[h][1,6]naphthyridine-9-carboxamide hydrochloride
—— 5-ethyl-1,1,1-trifluoro-2-heptyn-4-ol 1147879-99-9 C9H13F3O
5-ethyl-1,1,1-trifluoro-2-heptyn-4-ol
—— 5-[2-(3-methoxymethoxyphenyl)ethyl]-1-cyclooctanone 471279-43-3 C18H26O3
5-[2-(3-methoxymethoxyphenyl)ethyl]-1-cyclooctanone
—— 5-chloro-3,3-dimethyl-2-{5-[(1H-pyrazol-3-ylamino)-methyl]-pyridin-3-yl}-2,3-dihydro-isoindol-1-one 1440518-56-8 C19H18ClN5O
5-chloro-3,3-dimethyl-2-{5-[(1H-pyrazol-3-ylamino)-methyl]-pyridin-3-yl}-2,3-dihydro-isoindol-1-one
—— 5-<N-(3-Bromacetamino-propyl)-N-(p-toluolsulfonyl)-3-amino-propyl>-2-amino-4-hydroxy-6-methyl-pyrimidin 13822-23-6 C20H28BrN5O4S
5-<N-(3-Bromacetamino-propyl)-N-(p-toluolsulfonyl)-3-amino-propyl>-2-amino-4-hydroxy-6-methyl-pyrimidin
—— 5,5'-Dinitro-2,2'-bipyridylethan 52597-37-2 C12H10N4O4
5,5'-Dinitro-2,2'-bipyridylethan