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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-Oxido-1-prop-2-enylpyrido[3,2-b]quinoxalin-5-ium-2-imine 82032-81-3 C14H12N4O
    5-Oxido-1-prop-2-enylpyrido[3,2-b]quinoxalin-5-ium-2-imine
    —— 5-(2-fluorophenyl)-4-(5-methoxy-3-pyridinyl)-3-(2,4,6-trifluorophenyl)-2(5H)-furanone 1219095-73-4 C22H13F4NO3
    5-(2-fluorophenyl)-4-(5-methoxy-3-pyridinyl)-3-(2,4,6-trifluorophenyl)-2(5H)-furanone
    —— 5-(4-(Dimethylamino)phenyl)-4-phenyl-1,2,4-triazolidine-3-thione 892152-95-3 C16H18N4S
    5-(4-(Dimethylamino)phenyl)-4-phenyl-1,2,4-triazolidine-3-thione
    —— 5-benzylidene-3-(4-bromo-anilinomethyl)-2-thioxo-thiazolidin-4-one 28996-38-5 C17H13BrN2OS2
    5-benzylidene-3-(4-bromo-anilinomethyl)-2-thioxo-thiazolidin-4-one
    —— 5-cyano-2-hydroxy-2-methyl-3-pyridin-1-ium-1-yl-4-pyridin-3-yl-3,4-dihydro-1H-pyridine-6-thiolate 132252-90-5 C17H16N4OS
    5-cyano-2-hydroxy-2-methyl-3-pyridin-1-ium-1-yl-4-pyridin-3-yl-3,4-dihydro-1H-pyridine-6-thiolate
    —— 5-benzyl-6-diethylamino-pyrazine-2,3-dicarbonitrile 72112-89-1 C17H17N5
    5-benzyl-6-diethylamino-pyrazine-2,3-dicarbonitrile
    —— (5R,6S,E)-5-(1-methoxymethoxymethyl)-2-(2'-(methoxymethoxy)ethylidene)-6-(phenylsulfonyl)cyclohex-3-enone 1341190-80-4 C19H24O7S
    (5R,6S,E)-5-(1-methoxymethoxymethyl)-2-(2'-(methoxymethoxy)ethylidene)-6-(phenylsulfonyl)cyclohex-3-enone
    —— 5-[2-(5-methyl[1,2,4]triazin-3-yl)ethynyl]-2-phenylbenzonitrile 1312582-34-5 C19H12N4
    5-[2-(5-methyl[1,2,4]triazin-3-yl)ethynyl]-2-phenylbenzonitrile
    —— 5-benzylidene-3-(4-methyl-anilinomethyl)-2-thioxo-thiazolidin-4-one 28996-35-2 C18H16N2OS2
    5-benzylidene-3-(4-methyl-anilinomethyl)-2-thioxo-thiazolidin-4-one
    —— 5-{2-[5-bromo-2-(3,4-dichlorobenzyloxy)phenyl]-5-methyl-pyrrol-1-yl}-nicotinic acid 632622-84-5 C24H17BrCl2N2O3
    5-{2-[5-bromo-2-(3,4-dichlorobenzyloxy)phenyl]-5-methyl-pyrrol-1-yl}-nicotinic acid
    —— 5-[1-(3-Nitropyridin-2-yl)piperidin-4-ylidene]pent-3-yn-2-one 1107618-91-6 C15H15N3O3
    5-[1-(3-Nitropyridin-2-yl)piperidin-4-ylidene]pent-3-yn-2-one
    —— 5-[(4-((4-Acetyl-3-hydroxy-2-propylphenyl)methoxy)phenyl)methyl]-1-(3-bromopropyl)-1H-tetrazole 122267-76-9 C23H27BrN4O3
    5-[(4-((4-Acetyl-3-hydroxy-2-propylphenyl)methoxy)phenyl)methyl]-1-(3-bromopropyl)-1H-tetrazole
    —— 5-chloro-3-(4-methoxy-phenyl)-4-(2,4,6-trifluoro-phenyl)-1H-pyrazole 1192118-94-7 C16H10ClF3N2O
    5-chloro-3-(4-methoxy-phenyl)-4-(2,4,6-trifluoro-phenyl)-1H-pyrazole
    —— 5,5'-bis-(4-methyl-piperidin-1-yl)-1,1'-fluorene-2,7-diyl-bis-pentan-1-one 34924-15-7 C35H48N2O2
    5,5'-bis-(4-methyl-piperidin-1-yl)-1,1'-fluorene-2,7-diyl-bis-pentan-1-one
    —— 5-Chloro-3-(4-methoxyphenyl)-1-methyl-4-(2,4,6-trifluorophenyl)pyrazole 1448006-00-5 C17H12ClF3N2O
    5-Chloro-3-(4-methoxyphenyl)-1-methyl-4-(2,4,6-trifluorophenyl)pyrazole
    —— 5-(2-chlorophenyl)-1-(2,6-dichlorophenyl)-7-{[4-(2-pyrrolidin-1-ylethyl) piperazin-1-yl]sulfonyl}-3,4-dihydroquinazolin-2(1H)-one 444661-98-7 C30H32Cl3N5O3S
    5-(2-chlorophenyl)-1-(2,6-dichlorophenyl)-7-{[4-(2-pyrrolidin-1-ylethyl) piperazin-1-yl]sulfonyl}-3,4-dihydroquinazolin-2(1H)-one
    —— (+/-)-5-amino-1-<(1α,2β,4α)-2-hydroxy-4-(hydroxymethyl)cyclopentyl>-2,4(1H,3H)-pyrimidinedione 83967-10-6 C10H15N3O4
    (+/-)-5-amino-1-<(1α,2β,4α)-2-hydroxy-4-(hydroxymethyl)cyclopentyl>-2,4(1H,3H)-pyrimidinedione
    —— (+/-)-5-bromo-1-<(1α,2β,4α)-2-hydroxy-4-(hydroxymethyl)cyclopentyl>-22,4(1H,3H)-pyrimidinedione 83983-96-4 C10H13BrN2O4
    (+/-)-5-bromo-1-<(1α,2β,4α)-2-hydroxy-4-(hydroxymethyl)cyclopentyl>-22,4(1H,3H)-pyrimidinedione
    —— (+/-)-5-bromo-1-<(1α,2β,4α)-2-hydroxy-4-(hydroxymethyl)cyclopentyl>-2,4(1H,3H)-pyrimidinedione diacetate 83967-17-3 C14H17BrN2O6
    (+/-)-5-bromo-1-<(1α,2β,4α)-2-hydroxy-4-(hydroxymethyl)cyclopentyl>-2,4(1H,3H)-pyrimidinedione diacetate
    —— 5-[(2S)-methyl-but-3-ene-1-sulfonyl]-1-phenyl-1H-tetrazole 845734-51-2 C12H14N4O2S
    5-[(2S)-methyl-but-3-ene-1-sulfonyl]-1-phenyl-1H-tetrazole
    —— 5-methyl-6-[methyl(pyridazin-4-ylmethyl)amino]-1H-benzo[cd]indole-2-thione 1027379-15-2 C18H16N4S
    5-methyl-6-[methyl(pyridazin-4-ylmethyl)amino]-1H-benzo[cd]indole-2-thione
    —— (5R)-5-[(1R,2R)-2-(tert-butyldiphenylsilanyloxymethyl)cyclopropyl]-5-triethylsilanyloxypent-1-en-3-ol 950588-60-0 C31H48O3Si2
    (5R)-5-[(1R,2R)-2-(tert-butyldiphenylsilanyloxymethyl)cyclopropyl]-5-triethylsilanyloxypent-1-en-3-ol
    —— 5,5'-di-morpholin-4-yl-1,1'-fluorene-2,7-diyl-bis-pentan-1-one 34927-66-7 C31H40N2O4
    5,5'-di-morpholin-4-yl-1,1'-fluorene-2,7-diyl-bis-pentan-1-one
    —— 5-(2,4-dichlorobenzylamino)-3-methylsulfanyl-[1,2,4]triazin-6-carboxylic acid ethyl ester 939979-91-6 C14H14Cl2N4O2S
    5-(2,4-dichlorobenzylamino)-3-methylsulfanyl-[1,2,4]triazin-6-carboxylic acid ethyl ester
    —— (5S)-1-phthalimido-2-(trimethylsilyl)oxy-3-aza-5-triisopropylsilyloxyhexa-1Z,3E-diene 179743-13-6 C25H40N2O4Si2
    (5S)-1-phthalimido-2-(trimethylsilyl)oxy-3-aza-5-triisopropylsilyloxyhexa-1Z,3E-diene
    —— 5-Cyclohexylpentyl-4-O-(a-D-glucopyranosyl)-b-D-glucopyranoside —— C23H42O11
    5-Cyclohexylpentyl-4-O-(a-D-glucopyranosyl)-b-D-glucopyranoside
    —— 5-chloro-thiophene-2-carboxylic acid [(S)-2-[3-(5-chloro-1-methyl-2-oxo-1,2-dihydro-pyridin-3-yl)-2-methoxy-benzenesulfonylamino]-3-(4-cyclopropyl-piperazin-1-yl)-3-oxo-propyl]-amide hydrochloride 1184298-14-3 C28H31Cl2N5O6S2*ClH
    5-chloro-thiophene-2-carboxylic acid [(S)-2-[3-(5-chloro-1-methyl-2-oxo-1,2-dihydro-pyridin-3-yl)-2-methoxy-benzenesulfonylamino]-3-(4-cyclopropyl-piperazin-1-yl)-3-oxo-propyl]-amide hydrochloride
    —— 5-chloro-7-[(S)-phenyl-(pyridin-2-ylamino)methyl]quinolin-8-ol 1283651-60-4 C21H16ClN3O
    5-chloro-7-[(S)-phenyl-(pyridin-2-ylamino)methyl]quinolin-8-ol
    —— 5-(2-clorophenyl)-1-(2,6-dichlorophenyl)-2-oxo-1,2,3,4-tetrahydroquinazoline-7-sulfonyl chloride 444665-83-2 C20H12Cl4N2O3S
    5-(2-clorophenyl)-1-(2,6-dichlorophenyl)-2-oxo-1,2,3,4-tetrahydroquinazoline-7-sulfonyl chloride
    —— 5-(2,4-dichlorobenzylamino)-3-[4-(2-pyrrolidin-1-ylethyl)piperazin-1-yl]-[1,2,4]triazine-6-carboxylic acid ethyl ester 939977-52-3 C23H31Cl2N7O2
    5-(2,4-dichlorobenzylamino)-3-[4-(2-pyrrolidin-1-ylethyl)piperazin-1-yl]-[1,2,4]triazine-6-carboxylic acid ethyl ester
    —— 5-(2-hydroxyphenyl)-2,4-dihydro-3H-pyrazol-3-one 5186-66-3 C9H8N2O2
    5-(2-hydroxyphenyl)-2,4-dihydro-3H-pyrazol-3-one
    —— 5,5'-di-piperidin-1-yl-1,1'-fluorene-2,7-diyl-bis-pentan-1-one 34927-67-8 C33H44N2O2
    5,5'-di-piperidin-1-yl-1,1'-fluorene-2,7-diyl-bis-pentan-1-one
    —— 5,5-Diphenyl-oxazolidin-on-(4) 108228-30-4 C15H13NO2
    5,5-Diphenyl-oxazolidin-on-(4)
    —— 5-azido-1-bromo-pentan-2-one 1110786-48-5 C5H8BrN3O
    5-azido-1-bromo-pentan-2-one
    —— (5R)-7-[tert-butyl(diphenyl)silyl]oxy-5-(4-chlorophenyl)heptanoyl chloride 1027075-57-5 C29H34Cl2O2Si
    (5R)-7-[tert-butyl(diphenyl)silyl]oxy-5-(4-chlorophenyl)heptanoyl chloride
    —— 5,7-di-n-propyl-2-n-propylamino-s-triazolo<1,5-a>pyrimidine 87253-53-0 C14H23N5
    5,7-di-n-propyl-2-n-propylamino-s-triazolo<1,5-a>pyrimidine
    —— 5'-(2,3-dichlorobenzylamino)-2',5'-dideoxy-5-ethyluridine 115179-55-0 C18H21Cl2N3O4
    5'-(2,3-dichlorobenzylamino)-2',5'-dideoxy-5-ethyluridine
    —— 5-chloro-7-[(R)-phenyl-(pyridin-2-ylamino)methyl]quinolin-8-ol 1283651-62-6 C21H16ClN3O
    5-chloro-7-[(R)-phenyl-(pyridin-2-ylamino)methyl]quinolin-8-ol
    —— 5-benzyl-2,3-diphenylfuran 32268-49-8 C23H18O
    5-benzyl-2,3-diphenylfuran
    —— 5-(4-cyanophenyl)-1,3,4-oxadiazol-2(3H)-one 128772-82-7 C9H5N3O2
    5-(4-cyanophenyl)-1,3,4-oxadiazol-2(3H)-one
    —— 5-amino-2-(7-chloro-benzothiazol-2-ylsulfanyl)-1-methyl-1H-imidazole-4-carboxamide 1102466-67-0 C12H10ClN5OS2
    5-amino-2-(7-chloro-benzothiazol-2-ylsulfanyl)-1-methyl-1H-imidazole-4-carboxamide
    —— [5-fluoro-2-methyl-3-(2-phenylsulfamoylbenzyl)indol-1-yl]-acetic acid 1161864-40-9 C24H21FN2O4S
    [5-fluoro-2-methyl-3-(2-phenylsulfamoylbenzyl)indol-1-yl]-acetic acid
    —— 5-amino-1-butyl-2-(7-chloro-benzothiazol-2-ylsulfanyl)-1H-imidazole-4-carboxamide 1102466-64-7 C15H16ClN5OS2
    5-amino-1-butyl-2-(7-chloro-benzothiazol-2-ylsulfanyl)-1H-imidazole-4-carboxamide
    —— 5-bromo-3-pyrrolidin-1-ylsulfonyl-N-(thiazol-5-ylmethyl)-1H-indole-2-carboxamide 918495-20-2 C17H17BrN4O3S2
    5-bromo-3-pyrrolidin-1-ylsulfonyl-N-(thiazol-5-ylmethyl)-1H-indole-2-carboxamide
    —— 5,12-bis-tert-butylimino-6-(4-methoxybenzyl)-6,12-dihydro-5H-quinazolino[3,2-a]quinazoline 1372100-93-0 C31H35N5O
    5,12-bis-tert-butylimino-6-(4-methoxybenzyl)-6,12-dihydro-5H-quinazolino[3,2-a]quinazoline
    —— [5-fluoro-2-methyl-3-(2-sulfobenzyl)indol-1-yl]acetic acid methyl ester 1161865-17-3 C19H18FNO5S
    [5-fluoro-2-methyl-3-(2-sulfobenzyl)indol-1-yl]acetic acid methyl ester
    —— 5,12-bis-tert-butylimino-6-(4-methylbenzyl)-6,12-dihydro-5H-quinazolino[3,2-a]quinazoline 1372100-92-9 C31H35N5
    5,12-bis-tert-butylimino-6-(4-methylbenzyl)-6,12-dihydro-5H-quinazolino[3,2-a]quinazoline
    —— 5,5'-bis-benzo[1,3]dioxol-5-yl-3<i>H</i>,3'<i>H</i>-3,3'-piperazine-1,4-diyldimethyl-bis-[1,3,4]oxadiazole-2-thione 70705-22-5 C24H22N6O6S2
    5,5'-bis-benzo[1,3]dioxol-5-yl-3<i>H</i>,3'<i>H</i>-3,3'-piperazine-1,4-diyldimethyl-bis-[1,3,4]oxadiazole-2-thione
    —— 5,12-bis-tert-butylimino-6-(4-fluorobenzyl)-6,12-dihydro-5H-quinazolino[3,2-a]quinazoline 1372100-91-8 C30H32FN5
    5,12-bis-tert-butylimino-6-(4-fluorobenzyl)-6,12-dihydro-5H-quinazolino[3,2-a]quinazoline
    —— (5R)-5-(chloromethyl)-3-(5-chloropyridin-2-yl)-1,3-oxazolidin-2-one 1093752-55-6 C9H8Cl2N2O2
    (5R)-5-(chloromethyl)-3-(5-chloropyridin-2-yl)-1,3-oxazolidin-2-one