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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-(4-methylphenyl)-2-piperidino-5H-chromeno[3,4-c]pyridine-1-carbonitrile 1393598-16-7 C25H23N3O
    5-(4-methylphenyl)-2-piperidino-5H-chromeno[3,4-c]pyridine-1-carbonitrile
    —— 5-(3-chlorophenyl)-6-(2-chloropyridin-4-yl)-1,2,4-triazin-3-amine 1321514-19-5 C14H9Cl2N5
    5-(3-chlorophenyl)-6-(2-chloropyridin-4-yl)-1,2,4-triazin-3-amine
    —— 5-bromo-2-((3S,5R)-3,5-dimethylpiperidin-1-yl)nicotinaldehyde 1105510-33-5 C13H17BrN2O
    5-bromo-2-((3S,5R)-3,5-dimethylpiperidin-1-yl)nicotinaldehyde
    —— 5-(2-isobutoxyethyl)-6-vinylcyclohex-2-ene-1,4-dione 1351397-57-3 C14H20O3
    5-(2-isobutoxyethyl)-6-vinylcyclohex-2-ene-1,4-dione
    —— [5-(cyclohexylamino)-4-(4-nitrophenyl)-2-(pyridin-2-yl)furan-3-yl](pyridin-2-yl)-methanone 1364696-03-6 C27H24N4O4
    [5-(cyclohexylamino)-4-(4-nitrophenyl)-2-(pyridin-2-yl)furan-3-yl](pyridin-2-yl)-methanone
    —— (5Z,8Z,14E)-11-Hydroxy-icosa-5,8,14-trien-12-ynoic acid methyl ester 96188-17-9 C21H32O3
    (5Z,8Z,14E)-11-Hydroxy-icosa-5,8,14-trien-12-ynoic acid methyl ester
    —— 5-(benzyloxy)-7-[6-(2-hydroxypropan-2-yl)pyridin-3-yl]-3-methyl-3H,4H-pyrido[4,3-d]pyrimidin-4-one 1263070-86-5 C23H22N4O3
    5-(benzyloxy)-7-[6-(2-hydroxypropan-2-yl)pyridin-3-yl]-3-methyl-3H,4H-pyrido[4,3-d]pyrimidin-4-one
    —— 5-(Benzofuran-2-carbonyl)-3-phenyl-3H-[1,3,4]thiadiazol-2-one 131187-93-4 C17H10N2O3S
    5-(Benzofuran-2-carbonyl)-3-phenyl-3H-[1,3,4]thiadiazol-2-one
    —— [5-amino-1-(6-phenyl-pyridazin-3-yl)-1H-pyrazol-4-yl]-(5-amino-4-cyano-pyrazol-1-yl)methanone 1649475-14-8 C18H13N9O
    [5-amino-1-(6-phenyl-pyridazin-3-yl)-1H-pyrazol-4-yl]-(5-amino-4-cyano-pyrazol-1-yl)methanone
    —— 5-iodo-3-(1-(2,6-dichloro-3-fluorophenyl)ethoxy)pyridin-2-amine 756520-48-6 C13H10Cl2FIN2O
    5-iodo-3-(1-(2,6-dichloro-3-fluorophenyl)ethoxy)pyridin-2-amine
    —— 5-<4-(2-Hydroxy-aethyl)-piperazino>-7-nitro-2.3-dihydro-imidazo<2.1-a>isochinolin 18203-44-6 C17H21N5O3
    5-<4-(2-Hydroxy-aethyl)-piperazino>-7-nitro-2.3-dihydro-imidazo<2.1-a>isochinolin
    —— 5-[(4'-Trifluoromethyl-biphenyl-2-carbonyl)-amino]-benzofuran-2-carboxylic acid 481660-10-0 C23H14F3NO4
    5-[(4'-Trifluoromethyl-biphenyl-2-carbonyl)-amino]-benzofuran-2-carboxylic acid
    —— (5aS,10bS)-3-ethyl-6-methyl-9-(phenylsulfonyl)-1,2,3,4,5,5a,6,10b-octahydroazepino[4,5-b]indole 445373-40-0 C21H26N2O2S
    (5aS,10bS)-3-ethyl-6-methyl-9-(phenylsulfonyl)-1,2,3,4,5,5a,6,10b-octahydroazepino[4,5-b]indole
    —— 5-(4-chlorophenyl)-4-methyl-3-prop-2-enyl-1,3-thiazolidine-2-thione 511293-76-8 C13H14ClNS2
    5-(4-chlorophenyl)-4-methyl-3-prop-2-enyl-1,3-thiazolidine-2-thione
    —— 5-(4-Ethylthiophen-2-yl)-2-fluorobenzoic acid 1261898-27-4 C13H11FO2S
    5-(4-Ethylthiophen-2-yl)-2-fluorobenzoic acid
    —— 5-chloro-1-(6,7-dichloro-3-(4-isopropyl-4H-1,2,4-triazole-3-ylthio)quinoxaline-2-yl)-1H-indole-3-carbaldehyde 1337928-56-9 C22H15Cl3N6OS
    5-chloro-1-(6,7-dichloro-3-(4-isopropyl-4H-1,2,4-triazole-3-ylthio)quinoxaline-2-yl)-1H-indole-3-carbaldehyde
    —— 5-phenyl-7,7-bis(ethoxycarbonyl)-5,6,7,8-tetrahydroisoquinoline 134208-83-6 C21H23NO4
    5-phenyl-7,7-bis(ethoxycarbonyl)-5,6,7,8-tetrahydroisoquinoline
    —— 5,7-dihydroxy-2-ethyl-1-hydroxymethyl-3,4-dihydronaphthacene-6,11-dione 78772-86-8 C21H18O5
    5,7-dihydroxy-2-ethyl-1-hydroxymethyl-3,4-dihydronaphthacene-6,11-dione
    —— 5,5-bis-hydroxymethyl-2-methyl-2-phenyl-[1,3]dithiane 852899-06-0 C13H18O2S2
    5,5-bis-hydroxymethyl-2-methyl-2-phenyl-[1,3]dithiane
    —— (5R)-1-methyl-5-{[(1-phenyl-1H-tetrazol-5-yl)sulfonyl]methyl}pyrrolidin-2-one 1310948-80-1 C13H15N5O3S
    (5R)-1-methyl-5-{[(1-phenyl-1H-tetrazol-5-yl)sulfonyl]methyl}pyrrolidin-2-one
    —— 5-<1-(4-Chlorphenyl)-3-oxo-butyl>-1,3-diphenyl-hexahydropyrimidin-2,4,6-trion 82756-61-4 C26H21ClN2O4
    5-<1-(4-Chlorphenyl)-3-oxo-butyl>-1,3-diphenyl-hexahydropyrimidin-2,4,6-trion
    —— 5-tert-butyl-2-methyl-1-(3-morpholin-4-ylpropyl)-N-[[3-(trifluoromethyl)phenyl]methyl]pyrrole-3-sulfonamide 1403946-87-1 C24H34F3N3O3S
    5-tert-butyl-2-methyl-1-(3-morpholin-4-ylpropyl)-N-[[3-(trifluoromethyl)phenyl]methyl]pyrrole-3-sulfonamide
    —— 5,6-dimethoxy-2-trichloromethyl-5,6-dihydro-[1,3]oxazin-4-one 22945-12-6 C7H8Cl3NO4
    5,6-dimethoxy-2-trichloromethyl-5,6-dihydro-[1,3]oxazin-4-one
    —— 5-chloro-8-(diethoxyphosphorylmethoxy)-4H-indeno[1,2-d][1,3]thiazole 911234-27-0 C15H17ClNO4PS
    5-chloro-8-(diethoxyphosphorylmethoxy)-4H-indeno[1,2-d][1,3]thiazole
    —— (5R,6S)-5-methoxy-7-methyl-5,6-dihydrobenzo[a]anthracen-6-ol 120014-50-8 C20H18O2
    (5R,6S)-5-methoxy-7-methyl-5,6-dihydrobenzo[a]anthracen-6-ol
    —— 5-(4-methylthiophenyl)-3-(4-nitrophenyl)-4,5-dihydro-1H-pyrazole-1-carbothioamide 1391113-81-7 C17H16N4O2S2
    5-(4-methylthiophenyl)-3-(4-nitrophenyl)-4,5-dihydro-1H-pyrazole-1-carbothioamide
    —— 5-t-butylsulphinylpent-1-yne 79496-63-2 C9H16OS
    5-t-butylsulphinylpent-1-yne
    —— 5-[(3Z,6Z,9Z,12Z)-14-((2S,3R)-3-Ethyl-oxiranyl)-1-iodo-tetradeca-3,6,9,12-tetraenyl]-dihydro-furan-2-one 273394-31-3 C22H31IO3
    5-[(3Z,6Z,9Z,12Z)-14-((2S,3R)-3-Ethyl-oxiranyl)-1-iodo-tetradeca-3,6,9,12-tetraenyl]-dihydro-furan-2-one
    —— 5-(2-acetoxyethylidene)-3-(trimethylsilyl)-2-cyclopenten-1-one 127231-36-1 C12H18O3Si
    5-(2-acetoxyethylidene)-3-(trimethylsilyl)-2-cyclopenten-1-one
    —— 5-ethyl-2-(2-hydroxyphenyl)-6-methyl-3-[2-(2-thienyl)ethyl]-4(3H)-pyrimidinone 938179-12-5 C19H20N2O2S
    5-ethyl-2-(2-hydroxyphenyl)-6-methyl-3-[2-(2-thienyl)ethyl]-4(3H)-pyrimidinone
    —— 5-Phenyl-1-cyclohexyl-4,4-pentamethylen-Δ<sup>2</sup>-imidazolin 18903-72-5 C20H28N2
    5-Phenyl-1-cyclohexyl-4,4-pentamethylen-Δ<sup>2</sup>-imidazolin
    —— (5α,20α,22α)-25D-spirost-9(11)-ene-3β,12β-diol diacetate 1063-81-6 C31H46O6
    (5α,20α,22α)-25D-spirost-9(11)-ene-3β,12β-diol diacetate
    —— 5-azido-5-deoxy-1,2-O-isopropylidene-β-D-idurono-3,6-lactone 1401913-99-2 C9H11N3O5
    5-azido-5-deoxy-1,2-O-isopropylidene-β-D-idurono-3,6-lactone
    —— (5-fluoro-1H-benzimidazol-2-yl)-(3-isopropyl-4-trifluoromethoxyphenyl)methanol 1351160-94-5 C18H16F4N2O2
    (5-fluoro-1H-benzimidazol-2-yl)-(3-isopropyl-4-trifluoromethoxyphenyl)methanol
    —— (+/-)-5-allyl-3-(benzyloxymethyl)cyclopent-2-enone 1155368-30-1 C16H18O2
    (+/-)-5-allyl-3-(benzyloxymethyl)cyclopent-2-enone
    —— 5-hydroxy-2-methyl-4,6-diphenylpyridazin-3(2H)-one 919198-05-3 C17H14N2O2
    5-hydroxy-2-methyl-4,6-diphenylpyridazin-3(2H)-one
    —— 5-(4,6-Diamino-[1,3,5]triazin-2-yl)-2,7-bis-(1,1-dimethyl-propyl)-9,9-dimethyl-9H-xanthene-4-carboxylic acid [2-(1H-indol-3-yl)-ethyl]-amide 134457-01-5 C39H47N7O2
    5-(4,6-Diamino-[1,3,5]triazin-2-yl)-2,7-bis-(1,1-dimethyl-propyl)-9,9-dimethyl-9H-xanthene-4-carboxylic acid [2-(1H-indol-3-yl)-ethyl]-amide
    —— 5,3'-dimethyl-spiro[indoline-3,4'-isoxazolo[4',3':5,6]pyrido[2,3-d]pyrimidine]-2,5',7'(1H,6'H,8'H,9'H)-trione 1397289-47-2 C17H13N5O4
    5,3'-dimethyl-spiro[indoline-3,4'-isoxazolo[4',3':5,6]pyrido[2,3-d]pyrimidine]-2,5',7'(1H,6'H,8'H,9'H)-trione
    —— 5α-cholesten-(7)-yl-(3α)-acetate 23926-25-2 C29H48O2
    5α-cholesten-(7)-yl-(3α)-acetate
    —— 5-iodo-4-methoxy-2-methyl-6-trifluoromethylpyrimidine 792934-97-5 C7H6F3IN2O
    5-iodo-4-methoxy-2-methyl-6-trifluoromethylpyrimidine
    —— 5-[3-fluoro-5-(4-methyl-1,3-benzoxazol-2-yl)phenyl]-2-(4-fluorophenyl)-N-methyl-6-[methyl(methylsulfonyl)amino]-1-benzofuran-3-carboxamide 1333241-45-4 C32H25F2N3O5S
    5-[3-fluoro-5-(4-methyl-1,3-benzoxazol-2-yl)phenyl]-2-(4-fluorophenyl)-N-methyl-6-[methyl(methylsulfonyl)amino]-1-benzofuran-3-carboxamide
    —— 5-(6-trifluoromethyl-pyridin-2-ylamino)-pyrazolo[1,5-a]pyrimidine-3-carboxylic acid cyclohexylamide 1224942-73-7 C19H19F3N6O
    5-(6-trifluoromethyl-pyridin-2-ylamino)-pyrazolo[1,5-a]pyrimidine-3-carboxylic acid cyclohexylamide
    —— 5-((3-fluoro-4-(6-methoxy-7-(3-morpholinopropoxy)quinolin-4-yloxy)phenylamino)methylene)-1-(3-chloro-4-fluorophenyl)pyrimidine-2,4,6-trione 1566577-80-7 C34H30ClF2N5O7
    5-((3-fluoro-4-(6-methoxy-7-(3-morpholinopropoxy)quinolin-4-yloxy)phenylamino)methylene)-1-(3-chloro-4-fluorophenyl)pyrimidine-2,4,6-trione
    —— 5-Amino-1-(2-methyl-3-nitrophenyl)-tetrazol 51718-89-9 C8H8N6O2
    5-Amino-1-(2-methyl-3-nitrophenyl)-tetrazol
    —— 5-cyclohexylhex-4-en-3-one 1638142-34-3 C12H20O
    5-cyclohexylhex-4-en-3-one
    —— 5-amino-N-(5-(4-(aminomethyl)piperidin-1-yl)-1-methyl-1H-pyrazol-4-yl)-2-(2,5-dichlorophenyl)thiazole-4-carboxamide 1338716-18-9 C20H23Cl2N7OS
    5-amino-N-(5-(4-(aminomethyl)piperidin-1-yl)-1-methyl-1H-pyrazol-4-yl)-2-(2,5-dichlorophenyl)thiazole-4-carboxamide
    —— 5,11,17,23-p-tert-butyl-25,26,27-tripropoxy-28-phthalimidopropoxycalix[4]arene 1007564-41-1 C64H83NO6
    5,11,17,23-p-tert-butyl-25,26,27-tripropoxy-28-phthalimidopropoxycalix[4]arene
    —— 5-Morpholinomethyl-2,6,6-trimethyl-3-ethyl-4-oxo-4,5,6,7-tetrahydro-indol 20894-08-0 C18H28N2O2
    5-Morpholinomethyl-2,6,6-trimethyl-3-ethyl-4-oxo-4,5,6,7-tetrahydro-indol
    —— 5-(1-Aethoxycarbonyl-2-oxo-cyclooctyl-(1))-valeriansaeure-methylester 19144-34-4 C17H28O5
    5-(1-Aethoxycarbonyl-2-oxo-cyclooctyl-(1))-valeriansaeure-methylester
    —— (5-bromo-thiazol-2-yl)-(3-methylsulfanyl-phenyl)-amine 923947-19-7 C10H9BrN2S2
    (5-bromo-thiazol-2-yl)-(3-methylsulfanyl-phenyl)-amine