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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-{[2-(1H-indol-5-ylmethylamino)pyrimidin-4-ylamino]methyl}indolin-2-one 1350739-87-5 C22H20N6O
    5-{[2-(1H-indol-5-ylmethylamino)pyrimidin-4-ylamino]methyl}indolin-2-one
    —— 5-Dimethylamino-1-isopropyl-4,4-dimethyl-2-(tosylimino)imidazolidin 77767-60-3 C17H28N4O2S
    5-Dimethylamino-1-isopropyl-4,4-dimethyl-2-(tosylimino)imidazolidin
    —— 5-(4,4-dimethylchroman-6-yl)-2-methyl-1-(4-sulfamoylphenyl)-1H-pyrrole-3-carboxylic acid 1392286-06-4 C23H24N2O5S
    5-(4,4-dimethylchroman-6-yl)-2-methyl-1-(4-sulfamoylphenyl)-1H-pyrrole-3-carboxylic acid
    —— 5-styryl-1,3-bis(N-methylimino)benzene 1391132-83-4 C18H18N2
    5-styryl-1,3-bis(N-methylimino)benzene
    —— 5-(4-methoxy-cyclohexyLiDene)-2-(4-methoxy-phenyl)-3,5-dihydro-imidazol-4-one 138190-43-9 C17H20N2O3
    5-(4-methoxy-cyclohexyLiDene)-2-(4-methoxy-phenyl)-3,5-dihydro-imidazol-4-one
    —— 5-(3-carboxy-4-(3,4-dichlorophenylsulfonamido)benzyl)-2-(3-(4-nitrophenyl)ureido)benzoic acid 1056452-40-4 C28H20Cl2N4O9S
    5-(3-carboxy-4-(3,4-dichlorophenylsulfonamido)benzyl)-2-(3-(4-nitrophenyl)ureido)benzoic acid
    —— 5-(2-trifluoromethylsulfanyl-ethyl)-imidazolidine-2,4-dione 656-52-0 C6H7F3N2O2S
    5-(2-trifluoromethylsulfanyl-ethyl)-imidazolidine-2,4-dione
    —— 5-Nitro-selenophen-carbonsaeure-(2)-ethylester 91447-31-3 C7H7NO4Se
    5-Nitro-selenophen-carbonsaeure-(2)-ethylester
    —— 5-ethyl-2-hydroxy-benzoic acid-(4-chloro-anilide) 111383-28-9 C15H14ClNO2
    5-ethyl-2-hydroxy-benzoic acid-(4-chloro-anilide)
    —— (5Z)-5-({1-[4-chloro-2-(trifluoromethyl)benzyl]-1H-indazol-5-yl}methylidene)-3-(1H-imidazol-2-ylmethyl)-1,3-thiazolidine-2,4-dione 1351571-64-6 C23H15ClF3N5O2S
    (5Z)-5-({1-[4-chloro-2-(trifluoromethyl)benzyl]-1H-indazol-5-yl}methylidene)-3-(1H-imidazol-2-ylmethyl)-1,3-thiazolidine-2,4-dione
    —— 5-<3-Methyl-buten-(2)-yl-(2)>-1.2.3-triphenyl-cyclopentadien-(1.3) 24309-42-0 C28H26
    5-<3-Methyl-buten-(2)-yl-(2)>-1.2.3-triphenyl-cyclopentadien-(1.3)
    —— 5-(ethylsulfanyl)-1-methyl-1H-pyrazole-4-carboxylic acid 1365943-02-7 C7H10N2O2S
    5-(ethylsulfanyl)-1-methyl-1H-pyrazole-4-carboxylic acid
    —— 5-(5-ethyl-2-methyl-6-oxo-1,6-dihydropyridin-3-yl)thiophene-2-sulfonic acid [2-(2R-hydroxymethylpyrrolidin-1-yl)ethyl]amide hydrochloride 867008-75-1 C19H27N3O4S2*ClH
    5-(5-ethyl-2-methyl-6-oxo-1,6-dihydropyridin-3-yl)thiophene-2-sulfonic acid [2-(2R-hydroxymethylpyrrolidin-1-yl)ethyl]amide hydrochloride
    —— 5-deoxy-5-(2-oxo-3-phenyl-1(2H)-quinoxalinyl)-β-D-ribofuranose 1583293-80-4 C19H18N2O5
    5-deoxy-5-(2-oxo-3-phenyl-1(2H)-quinoxalinyl)-β-D-ribofuranose
    —— 5'-deoxy-5'-fluoro-2',3'-O-isopropylidene-5-fluorouridine 82207-48-5 C12H14F2N2O5
    5'-deoxy-5'-fluoro-2',3'-O-isopropylidene-5-fluorouridine
    —— 5-Chlormethyl-2,3-bis(methylthio)-1,4-dithiin 76503-75-8 C7H9ClS4
    5-Chlormethyl-2,3-bis(methylthio)-1,4-dithiin
    —— 5-methyl-2-oxo-1-(3-oxobutyl)-5-vinylcyclohexanecarbonitrile 531530-21-9 C14H19NO2
    5-methyl-2-oxo-1-(3-oxobutyl)-5-vinylcyclohexanecarbonitrile
    —— 5-(3,4-dimethoxy-benzyl)-2,6-dimethyl-3<i>H</i>-pyrimidin-4-one 56245-26-2 C15H18N2O3
    5-(3,4-dimethoxy-benzyl)-2,6-dimethyl-3<i>H</i>-pyrimidin-4-one
    —— 5-n-Heptyl-2-(4-n-propoxyphenyl)-4,6-dichlorpyrimidin 57201-88-4 C20H26Cl2N2O
    5-n-Heptyl-2-(4-n-propoxyphenyl)-4,6-dichlorpyrimidin
    —— 5,15-bis(p-tolyl)porphyrin 128374-05-0 C34H26N4
    5,15-bis(p-tolyl)porphyrin
    —— (5-Phenyl-2-trimethylsilylpent-1-en-3-yl) but-3-enoate 452962-33-3 C18H26O2Si
    (5-Phenyl-2-trimethylsilylpent-1-en-3-yl) but-3-enoate
    —— 5-N-[1-(3,5-difluorophenyl)-4-[ethyl-(2-methylpropanoylamino)amino]-3-hydroxybutan-2-yl]-1-N,1-N-dimethyl-3-N,3-N-dipropylbenzene-1,3,5-tricarboxamide 476361-13-4 C33H47F2N5O5
    5-N-[1-(3,5-difluorophenyl)-4-[ethyl-(2-methylpropanoylamino)amino]-3-hydroxybutan-2-yl]-1-N,1-N-dimethyl-3-N,3-N-dipropylbenzene-1,3,5-tricarboxamide
    —— 5-(2,3-difluoro-phenylsulfanylmethyl)-2-(2-methyl)-phenyl-pyrazolo[1,5-a]pyrimidin-7-ol 1028842-13-8 C20H15F2N3OS
    5-(2,3-difluoro-phenylsulfanylmethyl)-2-(2-methyl)-phenyl-pyrazolo[1,5-a]pyrimidin-7-ol
    —— 5-bromo-N-(5,6-dichloropyridin-2-yl)phthalamic acid 1620997-06-9 C13H7BrCl2N2O3
    5-bromo-N-(5,6-dichloropyridin-2-yl)phthalamic acid
    —— 5,8-difluorochroman-4-amine 886762-85-2 C9H9F2NO
    5,8-difluorochroman-4-amine
    —— (5-methyl-benzo[b]thiophen-2-yl)-(3-propyl-pyrrolidin-3-yl)-methanone 1033817-79-6 C17H21NOS
    (5-methyl-benzo[b]thiophen-2-yl)-(3-propyl-pyrrolidin-3-yl)-methanone
    —— 5-hexenamide, N-[(2-amino-4-chlorophenyl)methyl]- 807640-42-2 C13H17ClN2O
    5-hexenamide, N-[(2-amino-4-chlorophenyl)methyl]-
    —— (5R)-N5-(4-methoxyphenyl)-(6R)-N6-(4-pyrrolidino-butyl)-(4S,7R)-[4,7-ethenylenespiro[2.4]heptane]-5,6-dicarboxamide 1256274-20-0 C26H35N3O3
    (5R)-N5-(4-methoxyphenyl)-(6R)-N6-(4-pyrrolidino-butyl)-(4S,7R)-[4,7-ethenylenespiro[2.4]heptane]-5,6-dicarboxamide
    —— 5-Methoxy-β-methyl-α-phenyl-tryptamin 102016-09-1 C18H20N2O
    5-Methoxy-β-methyl-α-phenyl-tryptamin
    —— 5-Oxo-chinuclidin-carbonsaeure-(2)-diethylaminoethylester 106842-24-4 C14H24N2O3
    5-Oxo-chinuclidin-carbonsaeure-(2)-diethylaminoethylester
    —— 5-(6-ethoxy-4,7-dimethoxy-benzofuran-5-yl)-isoxazole-3-carboxylic acid 101284-61-1 C16H15NO7
    5-(6-ethoxy-4,7-dimethoxy-benzofuran-5-yl)-isoxazole-3-carboxylic acid
    —— 5α-Isothiocyanato-11β,17α-dihydroxy-21-acetoxy-allopregnan-3,20-dion 118980-95-3 C24H33NO6S
    5α-Isothiocyanato-11β,17α-dihydroxy-21-acetoxy-allopregnan-3,20-dion
    —— 5-{3-[4-trifluoromethyl-6-(6-trifluoromethylpyridin-3-yl)pyrimidin-2-yl]phenyl}thiophene-2-sulfonic acid amide 1068105-87-2 C21H12F6N4O2S2
    5-{3-[4-trifluoromethyl-6-(6-trifluoromethylpyridin-3-yl)pyrimidin-2-yl]phenyl}thiophene-2-sulfonic acid amide
    —— 5-fluoro-4-(pyridin-3-yl)-N-(4-(3-(m-tolyloxy)propyl)-3-(trifluoromethyl)phenyl)thiazol-2-amine 1088696-06-3 C25H21F4N3OS
    5-fluoro-4-(pyridin-3-yl)-N-(4-(3-(m-tolyloxy)propyl)-3-(trifluoromethyl)phenyl)thiazol-2-amine
    —— 5-Chloro-1,3-thiazole hydrochloride 1955523-27-9 C3H3Cl2NS
    5-Chloro-1,3-thiazole hydrochloride
    —— 5-Propylpyrazolo[1,5-a]pyrimidin-7(4H)-one 244127-31-9 C9H11N3O
    5-Propylpyrazolo[1,5-a]pyrimidin-7(4H)-one
    —— [5-(3'-methanesulfonyl-biphenyl-4-sulfonylamino)-6,7,8,9-tetrahydro-5H-benzocyclohepten-1-yloxy]-acetic acid tert-butyl ester 1415654-37-3 C30H35NO7S2
    [5-(3'-methanesulfonyl-biphenyl-4-sulfonylamino)-6,7,8,9-tetrahydro-5H-benzocyclohepten-1-yloxy]-acetic acid tert-butyl ester
    —— 5-Phenyl-2,3,4-tris-(p-chlor-phenyl)-(αββ')-cyclopentadien-(2,4)-on-(1) 24012-41-7 C29H17Cl3O
    5-Phenyl-2,3,4-tris-(p-chlor-phenyl)-(αββ')-cyclopentadien-(2,4)-on-(1)
    —— 5-(4-tert-butylphenyl)-2-pyridinaldehyde 1213239-71-4 C16H17NO
    5-(4-tert-butylphenyl)-2-pyridinaldehyde
    —— 5-[(4-methoxybenzyl)oxy]-1-phenylpent-2-yn-1-one 1301607-77-1 C19H18O3
    5-[(4-methoxybenzyl)oxy]-1-phenylpent-2-yn-1-one
    —— (5-Methylsulfanyl-1H-[1,2,3]triazol-4-yl)-p-tolyl-methanone 116991-68-5 C11H11N3OS
    (5-Methylsulfanyl-1H-[1,2,3]triazol-4-yl)-p-tolyl-methanone
    —— 5-(2,3-dimethyl-anilino)-3-methyl-isothiazole-4-carboxylic acid <i>tert</i>-butyl ester 60809-76-9 C17H22N2O2S
    5-(2,3-dimethyl-anilino)-3-methyl-isothiazole-4-carboxylic acid <i>tert</i>-butyl ester
    —— 5,5'-bis-(2-phenylethynyl)-3,3'-dimethyl-2,2'-bithiophene-1,1,1',1'-tetraoxide 1436384-58-5 C26H18O4S2
    5,5'-bis-(2-phenylethynyl)-3,3'-dimethyl-2,2'-bithiophene-1,1,1',1'-tetraoxide
    —— 5-<N-(1-Carboxy-3-methyl-butyl)-N-trifluoroacetylamino>-2-phenyl-thiazole 67984-50-3 C17H17F3N2O3S
    5-<N-(1-Carboxy-3-methyl-butyl)-N-trifluoroacetylamino>-2-phenyl-thiazole
    —— 5-(2-methylsulfanyl-4,6-dioxo-1,4,5,6-tetrahydro-pyrimidin-5-ylmethyl)-2-propoxy-benzoic acid ethyl ester 56244-73-6 C18H22N2O5S
    5-(2-methylsulfanyl-4,6-dioxo-1,4,5,6-tetrahydro-pyrimidin-5-ylmethyl)-2-propoxy-benzoic acid ethyl ester
    —— 5-(2-cyano-2-methyl-propyl)-1-phenyl-1<i>H</i>-pyrazole-4-carboxylic acid benzylamide 58443-24-6 C22H22N4O
    5-(2-cyano-2-methyl-propyl)-1-phenyl-1<i>H</i>-pyrazole-4-carboxylic acid benzylamide
    —— 5-methyl-2-(N,N-diethylsulfamoyl)isophthalic acid 73732-30-6 C13H17NO6S
    5-methyl-2-(N,N-diethylsulfamoyl)isophthalic acid
    —— 5-((S)-2-{(3S,4S)-5-benzyloxy-3-hydroxy-4-[3-((methanesulfonyl)(methyl)amino)-5-((R)-(1-phenylethyl)carbamoyl)-benzoylamino]-pentanoylamino}-3-methylbutyrylamino)isophthalic acid 1092973-30-2 C43H49N5O12S
    5-((S)-2-{(3S,4S)-5-benzyloxy-3-hydroxy-4-[3-((methanesulfonyl)(methyl)amino)-5-((R)-(1-phenylethyl)carbamoyl)-benzoylamino]-pentanoylamino}-3-methylbutyrylamino)isophthalic acid
    —— 5-(3,4-Diethoxyphenyl)-3-[4-(trifluoromethoxy)phenyl]-1,2,4-oxadiazole 1201446-02-7 C19H17F3N2O4
    5-(3,4-Diethoxyphenyl)-3-[4-(trifluoromethoxy)phenyl]-1,2,4-oxadiazole
    —— 5-chloro-N-[(1S)-2-[[2-[4-(4-chlorophenyl)-1-piperazinyl]-2-oxoethyl]amino]-2-oxo-1-(3-pyridylmethyl)ethyl]-1-benzofuran-2-carboxamide 337530-81-1 C29H27Cl2N5O4
    5-chloro-N-[(1S)-2-[[2-[4-(4-chlorophenyl)-1-piperazinyl]-2-oxoethyl]amino]-2-oxo-1-(3-pyridylmethyl)ethyl]-1-benzofuran-2-carboxamide