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中文名称 英文名称 CAS号 化学式 结构式图片
—— 5-[4-(2-acetoxyethyl)-phenyl]dibenzothiophenium iodide 945617-67-4 C22H19O2S*I
5-[4-(2-acetoxyethyl)-phenyl]dibenzothiophenium iodide
—— 5-[5-Oxo-4-[1-p-tolyl-meth-(E)-ylidene]-[1,3]oxathiolan-(2E)-ylidene]-pentanoic acid methyl ester 100505-27-9 C17H18O4S
5-[5-Oxo-4-[1-p-tolyl-meth-(E)-ylidene]-[1,3]oxathiolan-(2E)-ylidene]-pentanoic acid methyl ester
—— 5-{3-(4-fluorophenyl)-4-oxo-7-[1-(pyridin-3-yl)-1H-1,2,3-triazol-4-yl]-3,4-dihydroquinazolin-2-yl}pentanoic acid 1373275-17-2 C26H21FN6O3
5-{3-(4-fluorophenyl)-4-oxo-7-[1-(pyridin-3-yl)-1H-1,2,3-triazol-4-yl]-3,4-dihydroquinazolin-2-yl}pentanoic acid
—— 5-(4-cyano-1,5-diphenyl-1H-pyrazole-3-carbonyl)-2-(4-cyano-1,5-diphenyl-1H-pyrazole-3-carbonyl)-3-phenylcyanomethylene-2,3-dihydro[1,3,4]thiadiazole 1227951-97-4 C44H25N9O2S
5-(4-cyano-1,5-diphenyl-1H-pyrazole-3-carbonyl)-2-(4-cyano-1,5-diphenyl-1H-pyrazole-3-carbonyl)-3-phenylcyanomethylene-2,3-dihydro[1,3,4]thiadiazole
—— (5S,6R)-ethyl-5-O-benzyl-6,7-di-O-tert-butyl-dimethylsilyl-5,6,7-trihydroxy-hept-2E-enoate 1410003-30-3 C28H50O5Si2
(5S,6R)-ethyl-5-O-benzyl-6,7-di-O-tert-butyl-dimethylsilyl-5,6,7-trihydroxy-hept-2E-enoate
—— 5,7-difluoro-1H-pyrrolo[3,2-b]quinolin-9(4H)-one 1188270-04-3 C11H6F2N2O
5,7-difluoro-1H-pyrrolo[3,2-b]quinolin-9(4H)-one
—— 5,5'-dimethyl-3,3'-di(4-methoxybenzyl)-2,2'-di(pyridin-2-yl)biphenyl 1240924-62-2 C40H36N2O2
5,5'-dimethyl-3,3'-di(4-methoxybenzyl)-2,2'-di(pyridin-2-yl)biphenyl
—— 5-{4-[(ethoxycarbonyl)oxy]-3,5-dimethoxybenzoyl}-2-methoxyphenyl chloroacetate 1344112-11-3 C21H21ClO9
5-{4-[(ethoxycarbonyl)oxy]-3,5-dimethoxybenzoyl}-2-methoxyphenyl chloroacetate
—— 5-[6-Amino-2-fluoro-8-(6-iodo-benzo[1,3]dioxol-5-ylmethyl)-purin-9-yl]-pentan-2-one 1020728-71-5 C18H17FIN5O3
5-[6-Amino-2-fluoro-8-(6-iodo-benzo[1,3]dioxol-5-ylmethyl)-purin-9-yl]-pentan-2-one
—— 5-fluoro-2-[1-(1-phenylethyl)-piperidin-2-yl]-1H-benzoimidazole 1429087-03-5 C20H22FN3
5-fluoro-2-[1-(1-phenylethyl)-piperidin-2-yl]-1H-benzoimidazole
—— 5-[10-Morpholin-4-yl-4-(piperidin-4-ylmethyl)-1,4,8,11-tetrazatricyclo[7.4.0.02,7]trideca-2(7),8,10,12-tetraen-12-yl]pyrimidin-2-amine 1280203-09-9 C23H31N9O
5-[10-Morpholin-4-yl-4-(piperidin-4-ylmethyl)-1,4,8,11-tetrazatricyclo[7.4.0.02,7]trideca-2(7),8,10,12-tetraen-12-yl]pyrimidin-2-amine
—— 5-(but-3-ynyl)-3-(2,3-dichlorophenyl)-1,2,4-oxadiazole 872362-73-7 C12H8Cl2N2O
5-(but-3-ynyl)-3-(2,3-dichlorophenyl)-1,2,4-oxadiazole
—— 5-bromopenta-3,4-dien-2-ol 863977-80-4 C5H7BrO
5-bromopenta-3,4-dien-2-ol
—— 5-(2-Aminoethyl)-1,3,4-thiadiazol-2-amine hydrochloride 74784-48-8 C4H9ClN4S
5-(2-Aminoethyl)-1,3,4-thiadiazol-2-amine hydrochloride
—— 5-amino-4,6-bis(hexylamino)-2-methylpyrimidine 155082-29-4 C17H33N5
5-amino-4,6-bis(hexylamino)-2-methylpyrimidine
—— 5-(3-(2,4-dihydroxy-5-isopropylphenyl)-5-hydroxy-4H-1,2,4-triazol-4-yl)-N-(2-methoxyethyl)-N,2-dimethylbenzenesulfonamide 959465-56-6 C22H28N4O6S
5-(3-(2,4-dihydroxy-5-isopropylphenyl)-5-hydroxy-4H-1,2,4-triazol-4-yl)-N-(2-methoxyethyl)-N,2-dimethylbenzenesulfonamide
—— 5-Nitro-2-(5-oxo-hexylamino)benzosulfonamid 134674-11-6 C14H21N3O5S
5-Nitro-2-(5-oxo-hexylamino)benzosulfonamid
—— 5-chloro-1-[1-(3-cyano-5-fluorophenyl)ethyl]-2-imino-1,2-dihydropyridine-3-carboxamide hydrochloride 1191908-15-2 C15H12ClFN4O*ClH
5-chloro-1-[1-(3-cyano-5-fluorophenyl)ethyl]-2-imino-1,2-dihydropyridine-3-carboxamide hydrochloride
—— 5-(1-{[4-(1-methylpiperidin-4-yl)phenyl]amino}-8-oxo-7,8-dihydro-2,7-naphthyridin-3-yl)pyridine-3-sulfonamide 1175554-15-0 C25H26N6O3S
5-(1-{[4-(1-methylpiperidin-4-yl)phenyl]amino}-8-oxo-7,8-dihydro-2,7-naphthyridin-3-yl)pyridine-3-sulfonamide
—— 5-N-methylanilino-octa-2,5-dien-4-one 117909-33-8 C15H19NO
5-N-methylanilino-octa-2,5-dien-4-one
—— 5-[N-allyl-(N-tert-butyloxycarbonyl)]amino-2-methyl-2-nitro-1-pentanol 448957-59-3 C14H26N2O5
5-[N-allyl-(N-tert-butyloxycarbonyl)]amino-2-methyl-2-nitro-1-pentanol
—— 5-(2-hydroxy-naphthalen-1-ylazo)-3-methyl-isothiazole-4-carboxylic acid ethyl ester 94622-30-7 C17H15N3O3S
5-(2-hydroxy-naphthalen-1-ylazo)-3-methyl-isothiazole-4-carboxylic acid ethyl ester
—— 5,5'-methylenebis[N-(4-bromobenzylidene)-2-aminothiazol] 1079355-10-4 C21H14Br2N4S2
5,5'-methylenebis[N-(4-bromobenzylidene)-2-aminothiazol]
—— 5-[(1S)-3,5-di-O-benzyl-2-O,4-C-methylene-D-ribitol-1-yl]oxazole 260439-76-7 C23H25NO6
5-[(1S)-3,5-di-O-benzyl-2-O,4-C-methylene-D-ribitol-1-yl]oxazole
—— 5,5-dimethyl-3-(4-methyl-benzoyl)-5,6-dihydro-4<i>H</i>-benzo[<i>c</i>]isoxazol-7-one 55370-59-7 C17H17NO3
5,5-dimethyl-3-(4-methyl-benzoyl)-5,6-dihydro-4<i>H</i>-benzo[<i>c</i>]isoxazol-7-one
—— 5-((6-methyl-3-(1-((2-(trimethylsilyl)ethoxy)methyl)-1H-pyrazol-4-yl)imidazo[1,2-a]pyrazin-8-yl)amino)thiophene-2-carbaldehyde 1094071-37-0 C21H26N6O2SSi
5-((6-methyl-3-(1-((2-(trimethylsilyl)ethoxy)methyl)-1H-pyrazol-4-yl)imidazo[1,2-a]pyrazin-8-yl)amino)thiophene-2-carbaldehyde
—— 5-chloro-3-(hex-1-yn-1-yl)-1-(4-methoxybenzyl)-6-methylpyrazin-2(1H)-one 1011736-33-6 C19H21ClN2O2
5-chloro-3-(hex-1-yn-1-yl)-1-(4-methoxybenzyl)-6-methylpyrazin-2(1H)-one
—— 5-bromo-1-diethoxymethyl-2-methoxy-3-trifluoromethoxybenzene 1285576-07-9 C13H16BrF3O4
5-bromo-1-diethoxymethyl-2-methoxy-3-trifluoromethoxybenzene
—— 5-(3-chloro-2,2,3,3-tetrafluoropropyl)-3-(4-methoxyphenyl)oxazolidin-2-one 1428098-66-1 C13H12ClF4NO3
5-(3-chloro-2,2,3,3-tetrafluoropropyl)-3-(4-methoxyphenyl)oxazolidin-2-one
—— 5-tert-Butyl-2-hydroxy-3-oxo-tetrahydro-furan-2-carboxylic acid methyl ester 161199-25-3 C10H16O5
5-tert-Butyl-2-hydroxy-3-oxo-tetrahydro-furan-2-carboxylic acid methyl ester
—— 5-methoxy-9H-pyrido<3,2-c>azepine 81675-03-8 C10H10N2O
5-methoxy-9H-pyrido<3,2-c>azepine
—— 5-(N-ethylaminomethyl)-4,5-dihydro-5-methylthieno[2,3-b]thiophene-2-sulfonamide-6,6-dioxide hydrochloride 141802-55-3 C10H16N2O4S3*ClH
5-(N-ethylaminomethyl)-4,5-dihydro-5-methylthieno[2,3-b]thiophene-2-sulfonamide-6,6-dioxide hydrochloride
—— 5-(β-hydroxyethyl)amino-3-amino-2,4-dimethoxychloro-benzene 121908-24-5 C10H15ClN2O3
5-(β-hydroxyethyl)amino-3-amino-2,4-dimethoxychloro-benzene
—— 5-(4-amino-2-hydroxy-phenyl)-3-isopropyl-3<i>H</i>-[1,3,4]oxadiazole-2-thione 15313-78-7 C11H13N3O2S
5-(4-amino-2-hydroxy-phenyl)-3-isopropyl-3<i>H</i>-[1,3,4]oxadiazole-2-thione
—— 5-amino-4-(N,N-dipropylamino)-6-methoxy-2-methylpyrimidine 155082-21-6 C12H22N4O
5-amino-4-(N,N-dipropylamino)-6-methoxy-2-methylpyrimidine
—— 5-[2-[N-tert-butoxycarbonyl-2-[2-(2,2,2-trifluoroethoxy)phenoxy]ethylamino]propyl]-1-[2-(tert-butyldimethylsiloxy)ethyl]indoline-7-carboxamide 160969-99-3 C35H52F3N3O6Si
5-[2-[N-tert-butoxycarbonyl-2-[2-(2,2,2-trifluoroethoxy)phenoxy]ethylamino]propyl]-1-[2-(tert-butyldimethylsiloxy)ethyl]indoline-7-carboxamide
—— 5,7-dioxa-12,14-diazapentacyclo[10.6.1.02,10.04,8.015,19]nonadeca-1(19),2,4(8),9,15,17-hexaene-11,13-dione 122631-29-2 C15H8N2O4
5,7-dioxa-12,14-diazapentacyclo[10.6.1.02,10.04,8.015,19]nonadeca-1(19),2,4(8),9,15,17-hexaene-11,13-dione
—— (5-methoxy-1-trimethylsilylpent-3-ynyl)-triphenylphosphanium;iodide 98291-80-6 C27H32OPSi*I
(5-methoxy-1-trimethylsilylpent-3-ynyl)-triphenylphosphanium;iodide
—— 5-[4-[(4-Fluorophenyl)methyl]-10-morpholin-4-yl-1,4,8,11-tetrazatricyclo[7.4.0.02,7]trideca-2(7),8,10,12-tetraen-12-yl]pyrimidin-2-amine 1280202-56-3 C24H25FN8O
5-[4-[(4-Fluorophenyl)methyl]-10-morpholin-4-yl-1,4,8,11-tetrazatricyclo[7.4.0.02,7]trideca-2(7),8,10,12-tetraen-12-yl]pyrimidin-2-amine
—— 5-(but-3-ynyl)-3-(2,5-dimethylphenyl)-1,2,4-oxadiazole 872362-69-1 C14H14N2O
5-(but-3-ynyl)-3-(2,5-dimethylphenyl)-1,2,4-oxadiazole
—— 5,7,7,12,14-pentamethyl-1,4,8,11-tetra-azacyclotetradeca-4,11-diene dihydroperchorate 75185-70-5 C15H30N4*2ClHO4
5,7,7,12,14-pentamethyl-1,4,8,11-tetra-azacyclotetradeca-4,11-diene dihydroperchorate
—— 5,8α-epidioxy-5α-androst-6-ene-3β,17β-diol 3-acetate 124853-33-4 C21H30O5
5,8α-epidioxy-5α-androst-6-ene-3β,17β-diol 3-acetate
—— 5-(2,3,4,6-Tetra-O-acetyl-D-mannopyranosyl)tetrazole 145575-43-5 C15H20N4O9
5-(2,3,4,6-Tetra-O-acetyl-D-mannopyranosyl)tetrazole
—— 5-bromo-15-(4-methoxyphenylethynyl)-10,20-bis[3,4,5-tris(9-methoxy-1,4,7-trioxanonyl)phenyl]-porphyrinatozinc(II) 1243377-78-7 C83H109BrN4O25Zn
5-bromo-15-(4-methoxyphenylethynyl)-10,20-bis[3,4,5-tris(9-methoxy-1,4,7-trioxanonyl)phenyl]-porphyrinatozinc(II)
—— [5-(2,4-dichloro-phenethyl)-6-thioxo-[1,3,5]thiadiazinan-3-yl]-acetic acid methyl ester 26391-25-3 C14H16Cl2N2O2S2
[5-(2,4-dichloro-phenethyl)-6-thioxo-[1,3,5]thiadiazinan-3-yl]-acetic acid methyl ester
—— 5-ethyl-3-m-tolyl-[1,3,5]thiadiazinane-2-thione 23515-10-8 C12H16N2S2
5-ethyl-3-m-tolyl-[1,3,5]thiadiazinane-2-thione
—— (5R,6R)-1-(benzyloxy)-7,8,12-trimethoxy-3-(((trifluoromethyl)sulfonyl)oxy)-5,6-dihydrotetraphene-5,6-diyl diacetate 1033006-91-5 C33H29F3O11S
(5R,6R)-1-(benzyloxy)-7,8,12-trimethoxy-3-(((trifluoromethyl)sulfonyl)oxy)-5,6-dihydrotetraphene-5,6-diyl diacetate
—— 5-(2-hydroxyphenyl)-8b-methyl-2,7-diphenyl-3-thioxohexahydropyrrolo[3',4':3,4]-pyrrolo[1,2-c]imidazole-1,6,8(7H)-trione 1210910-34-1 C27H21N3O4S
5-(2-hydroxyphenyl)-8b-methyl-2,7-diphenyl-3-thioxohexahydropyrrolo[3',4':3,4]-pyrrolo[1,2-c]imidazole-1,6,8(7H)-trione
—— 5-ethoxy-2,4-dimethyl-heptan-4-ol 106594-92-7 C11H24O2
5-ethoxy-2,4-dimethyl-heptan-4-ol
—— {[5-(2-chloro-phenyl)-[1,3,4]oxadiazol-2-ylamino]-methylene}-malonic acid diethyl ester 28037-28-7 C16H16ClN3O5
{[5-(2-chloro-phenyl)-[1,3,4]oxadiazol-2-ylamino]-methylene}-malonic acid diethyl ester