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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-(7-hydroxyhept-3-enyl)-1,2-dithiolan-3-one 518991-59-8 C10H16O2S2
    5-(7-hydroxyhept-3-enyl)-1,2-dithiolan-3-one
    —— 5-(pyridin-2-ylmethyl)-1-cyclooctanone 471279-61-5 C14H19NO
    5-(pyridin-2-ylmethyl)-1-cyclooctanone
    —— 5-O-acetyl-3,6-benzyloxycarbonylimino-3,6-dideoxy-2,4-O-isopropylidene-D-mannose ethylene dithioacetal 98237-91-3 C21H27NO6S2
    5-O-acetyl-3,6-benzyloxycarbonylimino-3,6-dideoxy-2,4-O-isopropylidene-D-mannose ethylene dithioacetal
    —— 5-bromo-7-(4,6-diphenyl-1,3,5-triazin-2-yl)-7H-benzo[c]carbazole 1377576-69-6 C31H19BrN4
    5-bromo-7-(4,6-diphenyl-1,3,5-triazin-2-yl)-7H-benzo[c]carbazole
    —— 5-(4-chlorophenyl)-3-methyl-1-(4-nitrophenyl)-1H-pyrazole 1260838-44-5 C16H12ClN3O2
    5-(4-chlorophenyl)-3-methyl-1-(4-nitrophenyl)-1H-pyrazole
    —— 5-Tetralylhydrazon-brenztraubensaeure 72935-44-5 C13H16N2O2
    5-Tetralylhydrazon-brenztraubensaeure
    —— 5-[2-amino-6-(5-chloro-1H,3H-benzo[de]isochromen-6-yl)-pyrimidin-4-ylsulfanylmethyl]-oxazolidin-2-one 959764-74-0 C20H17ClN4O3S
    5-[2-amino-6-(5-chloro-1H,3H-benzo[de]isochromen-6-yl)-pyrimidin-4-ylsulfanylmethyl]-oxazolidin-2-one
    —— 5,10,15,20-Tetrakis(3-chloro-4-methylphenyl)-21H,23H-porphine 861897-67-8 C48H34Cl4N4
    5,10,15,20-Tetrakis(3-chloro-4-methylphenyl)-21H,23H-porphine
    —— 5,6,8-Trichloro-1,4-dihydro-1,4-ethenonaphthalene 188945-56-4 C12H7Cl3
    5,6,8-Trichloro-1,4-dihydro-1,4-ethenonaphthalene
    —— 5-(2S)-2-Azetidinyl-2-phenylpyridine 1213846-18-4 C14H14N2
    5-(2S)-2-Azetidinyl-2-phenylpyridine
    —— [5-(bromomethyl)-3-methyl-2-nitroimidazol-4-yl]methyl N,N-dimethylcarbamate 1130011-23-2 C9H13BrN4O4
    [5-(bromomethyl)-3-methyl-2-nitroimidazol-4-yl]methyl N,N-dimethylcarbamate
    —— 5-(p-Dimethylaminobenzyliden)-4-phenyl-2-phenylimino-Δ3-thiolen-3-carbonsaeureethylester 100005-26-3 C28H26N2O2S
    5-(p-Dimethylaminobenzyliden)-4-phenyl-2-phenylimino-Δ3-thiolen-3-carbonsaeureethylester
    —— 5-{2-[(5-{[4-(2-hydroxyethyl)piperazin-1-yl]methyl}pyridin-3-yl)amino]pyrimidin-4-yl}-2-(tetrahydro-2H-pyran-4-yloxy)benzonitrile 1403246-99-0 C28H33N7O3
    5-{2-[(5-{[4-(2-hydroxyethyl)piperazin-1-yl]methyl}pyridin-3-yl)amino]pyrimidin-4-yl}-2-(tetrahydro-2H-pyran-4-yloxy)benzonitrile
    —— 5-chloro-4'-[3-(2-chloro-benzyl)-2-imino-2,3-dihydro-benzoimidazol-1-yl]-biphenyl-2-carboxylic acid methylamide 1352873-03-0 C28H22Cl2N4O
    5-chloro-4'-[3-(2-chloro-benzyl)-2-imino-2,3-dihydro-benzoimidazol-1-yl]-biphenyl-2-carboxylic acid methylamide
    —— 5-(2-amino)ethyloxy-9-benzyl-7-methoxy-1,2,3,4-tetrahydrocarbazole-4-carboxamide 247904-08-1 C23H27N3O3
    5-(2-amino)ethyloxy-9-benzyl-7-methoxy-1,2,3,4-tetrahydrocarbazole-4-carboxamide
    —— 5-benzyl-3-methyl-1-(2-nitrobenzoyl)-1,3,4,5-tetrahydro-2H-1,5-benzodiazepin-2-one 1470406-96-2 C24H21N3O4
    5-benzyl-3-methyl-1-(2-nitrobenzoyl)-1,3,4,5-tetrahydro-2H-1,5-benzodiazepin-2-one
    —— 5-acetoxy-2,3,7,8,12,13,17,18-octaethylporphyrin 14287-38-8 C38H48N4O2
    5-acetoxy-2,3,7,8,12,13,17,18-octaethylporphyrin
    —— 5-(6-methoxy-3-pyridyl)-N-(4-pyridylmethyl)imidazo[2,1-b][1,3,4]thiadiazol-2-amine 1206206-21-4 C16H14N6OS
    5-(6-methoxy-3-pyridyl)-N-(4-pyridylmethyl)imidazo[2,1-b][1,3,4]thiadiazol-2-amine
    —— 5-amino-3-(4-hydroxyphenyl)-1-methoxyisoquinoline 1613435-34-9 C16H14N2O2
    5-amino-3-(4-hydroxyphenyl)-1-methoxyisoquinoline
    —— (5S)-5-Butyl-1,3-dioxolan-4-one 333459-73-7 C7H12O3
    (5S)-5-Butyl-1,3-dioxolan-4-one
    —— 5,5a(2)-Dimethyl[3,3a(2)-bithiophen]-2(5H)-one 16851-44-8 C10H10OS2
    5,5a(2)-Dimethyl[3,3a(2)-bithiophen]-2(5H)-one
    —— 5H-Imidazo[4,5-c]pyridine-2,5-dicarboxylic acid, 3,4,6,7-tetrahydro-, 5-(1,1-dimethylethyl) 2-methyl ester 1823818-00-3 C13H19N3O4
    5H-Imidazo[4,5-c]pyridine-2,5-dicarboxylic acid, 3,4,6,7-tetrahydro-, 5-(1,1-dimethylethyl) 2-methyl ester
    —— 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 7-[[[4-(2-amino-1-carboxy-2-oxoethylidene)-1,3-dithietan-2-yl]carbonyl]amino]-7-methoxy-3-[[(5-methyl-1,3,4-thiadiazol-2-yl)thio]methyl]-8-oxo-, [6R-(6I+/-,7I+/-)]- 69712-57-8 C18H17N5O8S5
    5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 7-[[[4-(2-amino-1-carboxy-2-oxoethylidene)-1,3-dithietan-2-yl]carbonyl]amino]-7-methoxy-3-[[(5-methyl-1,3,4-thiadiazol-2-yl)thio]methyl]-8-oxo-, [6R-(6I+/-,7I+/-)]-
    —— 5-fluoro-1-(2-phthalimidovinyl)uracil 87943-64-4 C14H8FN3O4
    5-fluoro-1-(2-phthalimidovinyl)uracil
    —— 5-trifluoromethanesulfonyl-2,3-dimethyl-1-phenylpyrazol-2-ium tetrafluoroborate 1384189-03-0 BF4*C12H12F3N2O3S
    5-trifluoromethanesulfonyl-2,3-dimethyl-1-phenylpyrazol-2-ium tetrafluoroborate
    —— 5-cyano-N2-{3-[1-N-isopropyl-(tetrazol-5-yl)]}phenyl-N4-(1,2,2,6,6-pentamethylpiperidin-4-yl)-2,4-pyrimidinediamine 1239594-18-3 C25H34N10
    5-cyano-N2-{3-[1-N-isopropyl-(tetrazol-5-yl)]}phenyl-N4-(1,2,2,6,6-pentamethylpiperidin-4-yl)-2,4-pyrimidinediamine
    —— 5-(2-ethoxy-allyl)-5-sec-butyl-barbituric acid 100801-01-2 C13H20N2O4
    5-(2-ethoxy-allyl)-5-sec-butyl-barbituric acid
    —— 5-Ethyl-1-methyl-2(1H)-pyrimidinimine 934-81-6 C7H11N3
    5-Ethyl-1-methyl-2(1H)-pyrimidinimine
    —— 5-[[4-Chloro-6-[[2-[[4-[[4-chloro-6-[[8-hydroxy-3,6-disulfo-7-[2-[4-[[2-(sulfooxy)ethyl]sulfonyl]phenyl]diazenyl]-1-naphthalenyl]amino]-1,3,5-triazin-2-yl]amino]phenyl]sulfonyl]ethyl](2-hydroxyethyl)amino]-1,3,5-triazin-2-yl]amino]-4-hydroxy-3-[2-[4-[[2-(sulfooxy)ethyl]sulfonyl]phenyl]diazenyl]-2,7-naphthalenedisulfonic acid 1261063-56-2 C52H46Cl2N14O29S9
    5-[[4-Chloro-6-[[2-[[4-[[4-chloro-6-[[8-hydroxy-3,6-disulfo-7-[2-[4-[[2-(sulfooxy)ethyl]sulfonyl]phenyl]diazenyl]-1-naphthalenyl]amino]-1,3,5-triazin-2-yl]amino]phenyl]sulfonyl]ethyl](2-hydroxyethyl)amino]-1,3,5-triazin-2-yl]amino]-4-hydroxy-3-[2-[4-[[2-(sulfooxy)ethyl]sulfonyl]phenyl]diazenyl]-2,7-naphthalenedisulfonic acid
    —— 5-Thiazolecarboxamide, 2,4-dimethyl-N-[4-[(1E)-2-phenyldiazenyl]phenyl]- 1321934-53-5 C18H16N4OS
    5-Thiazolecarboxamide, 2,4-dimethyl-N-[4-[(1E)-2-phenyldiazenyl]phenyl]-
    —— 5-Androsten-3beta,17beta-diol-11-one 3924-20-7 C19H28O3
    5-Androsten-3beta,17beta-diol-11-one
    —— 5,5-Dimethoxy-2-pentenal 2-(2,4-dinitrophenyl)hydrazone 1454-90-6 C13H16N4O6
    5,5-Dimethoxy-2-pentenal 2-(2,4-dinitrophenyl)hydrazone
    —— 5-[4-(1,1-Dimethylethyl)phenyl]-1-oxaspiro[2.5]octane 136333-74-9 C17H24O
    5-[4-(1,1-Dimethylethyl)phenyl]-1-oxaspiro[2.5]octane
    —— [5-(4-amino-6-phenylsulfanyl-[1,3,5]triazin-2-yl)-2,4-dichlorophenoxy]-acetonitrile 959763-15-6 C17H11Cl2N5OS
    [5-(4-amino-6-phenylsulfanyl-[1,3,5]triazin-2-yl)-2,4-dichlorophenoxy]-acetonitrile
    —— (5Z,7E,22E)-(1S,3R,24S)-25-(1-oxopentyl)-26,27-cyclo-9,10-secocholesta-5,7,10(19),22-tetraene-1,3,24-triol 186371-77-7 C32H48O4
    (5Z,7E,22E)-(1S,3R,24S)-25-(1-oxopentyl)-26,27-cyclo-9,10-secocholesta-5,7,10(19),22-tetraene-1,3,24-triol
    —— 5-(2-chlorophenyl)-N-(4-ethoxyphenyl)-2-furamide 618400-82-1 C19H16ClNO3
    5-(2-chlorophenyl)-N-(4-ethoxyphenyl)-2-furamide
    —— 5-p-Tolyl-furan-2-carboxylic acid hydrazide 60336-11-0 C12H12N2O2
    5-p-Tolyl-furan-2-carboxylic acid hydrazide
    —— [5-amino-1-(2-methyl-1H-benzimidazol-5-yl)-1H-pyrazol-4-yl]-[5-(4-methanesulfonyl-piperazin-1-ylmethyl)-1H-indol-2-yl]methanone 1265230-77-0 C26H28N8O3S
    [5-amino-1-(2-methyl-1H-benzimidazol-5-yl)-1H-pyrazol-4-yl]-[5-(4-methanesulfonyl-piperazin-1-ylmethyl)-1H-indol-2-yl]methanone
    —— [5-amino-1-(2-methyl-1H-benzimidazol-5-yl)-1H-pyrazol-4-yl]-[5-(3-fluoro-phenyl)-1H-indol-2-yl]-methanone 1265229-83-1 C26H19FN6O
    [5-amino-1-(2-methyl-1H-benzimidazol-5-yl)-1H-pyrazol-4-yl]-[5-(3-fluoro-phenyl)-1H-indol-2-yl]-methanone
    —— 5-methoxy-3-(1-phenyl-1H-pyrazol-5-yl)-1-[4-(1H-pyrazol-1-yl)-2-(2,2,2-trifluoroethoxy)phenyl]pyridazin-4(1H)-one 1357192-96-1 C25H19F3N6O3
    5-methoxy-3-(1-phenyl-1H-pyrazol-5-yl)-1-[4-(1H-pyrazol-1-yl)-2-(2,2,2-trifluoroethoxy)phenyl]pyridazin-4(1H)-one
    —— 5'-[2-(2,6-dichlorophenyl)-N-methylacetamido]-2',5'-dideoxy-5-ethyluridine 119423-09-5 C20H23Cl2N3O5
    5'-[2-(2,6-dichlorophenyl)-N-methylacetamido]-2',5'-dideoxy-5-ethyluridine
    —— 5-(3-methyl-4-bromophenyl)-1-[3,5-difluoro-4-(methylsulfonyl)phenyl]-3-(difluoromethyl)-1H-pyrazole 473300-27-5 C18H13BrF4N2O2S
    5-(3-methyl-4-bromophenyl)-1-[3,5-difluoro-4-(methylsulfonyl)phenyl]-3-(difluoromethyl)-1H-pyrazole
    —— 5,7-Dimethyl-2-oxo-2H-1-benzopyran-3-carbonitrile 25816-62-0 C12H9NO2
    5,7-Dimethyl-2-oxo-2H-1-benzopyran-3-carbonitrile
    —— 5-[(4,6-Dichloro-1,3,5-triazin-2-yl)amino]-2-[(4,6-dichloro-1,3,5-triazin-2-yl)methylamino]benzenesulfonic acid 1171010-22-2 C13H8Cl4N8O3S
    5-[(4,6-Dichloro-1,3,5-triazin-2-yl)amino]-2-[(4,6-dichloro-1,3,5-triazin-2-yl)methylamino]benzenesulfonic acid
    —— 5-[[4-Chloro-6-[[3-[[2-(sulfooxy)ethyl]sulfonyl]phenyl]amino]-1,3,5-triazin-2-yl]amino]-3-[2-[3-(ethenylsulfonyl)phenyl]diazenyl]-4-hydroxy-2,7-naphthalenedisulfonic acid 250152-57-9 C29H24ClN7O15S5
    5-[[4-Chloro-6-[[3-[[2-(sulfooxy)ethyl]sulfonyl]phenyl]amino]-1,3,5-triazin-2-yl]amino]-3-[2-[3-(ethenylsulfonyl)phenyl]diazenyl]-4-hydroxy-2,7-naphthalenedisulfonic acid
    —— 5-Hydroxy-1,2,2-trimethyl-1,3-cyclopentanedicarboxylic acid 1194741-83-7 C10H16O5
    5-Hydroxy-1,2,2-trimethyl-1,3-cyclopentanedicarboxylic acid
    —— 5a(2)-Guanylic acid, mono(6-deoxy-I+/--L-galactopyranosyl) ester 7776-37-6 C16H24N5O12P
    5a(2)-Guanylic acid, mono(6-deoxy-I+/--L-galactopyranosyl) ester
    —— 5-Pyrimidinecarboxylic acid, 2-[3-(3-hydroxyphenyl)propoxy]-4,6-dimethyl-, ethyl ester 1415477-60-9 C18H22N2O4
    5-Pyrimidinecarboxylic acid, 2-[3-(3-hydroxyphenyl)propoxy]-4,6-dimethyl-, ethyl ester
    —— 5-(1,1-Dimethylethyl)-4,5-dihydro-6-phenyl-3(2H)-pyridazinone 4578-43-2 C14H18N2O
    5-(1,1-Dimethylethyl)-4,5-dihydro-6-phenyl-3(2H)-pyridazinone
    —— 5-(4a(2)-Chloro[1,1a(2)-biphenyl]-4-yl)-1,3,4-thiadiazol-2-amine 70057-68-0 C14H10ClN3S
    5-(4a(2)-Chloro[1,1a(2)-biphenyl]-4-yl)-1,3,4-thiadiazol-2-amine