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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-benzylidene-hydrazino-4-chloro-3(2H)-pyridazinone 91063-66-0 C11H9ClN4O
    5-benzylidene-hydrazino-4-chloro-3(2H)-pyridazinone
    —— 5-(1,4-Dioxa-8-aza-spiro[4.5]dec-8-yl)-6-ethyl-1H-pyrimidine-2,4-dione 96539-89-8 C13H19N3O4
    5-(1,4-Dioxa-8-aza-spiro[4.5]dec-8-yl)-6-ethyl-1H-pyrimidine-2,4-dione
    —— 5-methoxy-N-(3-methoxypropyl)-2-nitroaniline 1365885-22-8 C11H16N2O4
    5-methoxy-N-(3-methoxypropyl)-2-nitroaniline
    —— 5-amino-4-bromoisoquinolin-1(2H)-one 1207507-67-2 C9H7BrN2O
    5-amino-4-bromoisoquinolin-1(2H)-one
    —— 5-ethyl-4-{3-ethyl-4-[(triisopropylsilyl)ethynyl]phenyl}-1-(5-isopropyl-2-methylphenyl)-1H-1,2,3-triazole 1307854-63-2 C33H47N3Si
    5-ethyl-4-{3-ethyl-4-[(triisopropylsilyl)ethynyl]phenyl}-1-(5-isopropyl-2-methylphenyl)-1H-1,2,3-triazole
    —— 5-[(5-fluoro-1H-benzimidazol-2-yl)methoxymethyl]-2-trifluoromethoxybenzonitrile 1351161-04-0 C17H11F4N3O2
    5-[(5-fluoro-1H-benzimidazol-2-yl)methoxymethyl]-2-trifluoromethoxybenzonitrile
    —— 5-(3,5-difluorophenyl)-1-phenyl-1H-pyrazole-4-carbaldehyde 881667-34-1 C16H10F2N2O
    5-(3,5-difluorophenyl)-1-phenyl-1H-pyrazole-4-carbaldehyde
    —— 5-p-Tolyl-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine 142954-79-8 C12H12N4
    5-p-Tolyl-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine
    —— 5-acetoxy-2-methyl-1-phenyl-indole-3-carboxylic acid ethyl ester 34192-98-8 C20H19NO4
    5-acetoxy-2-methyl-1-phenyl-indole-3-carboxylic acid ethyl ester
    —— 5-(Benzyl-methyl-sulfamoyl)-6,7-dichloro-2,3-dihydro-benzofuran-2-carboxylic acid 103968-94-1 C17H15Cl2NO5S
    5-(Benzyl-methyl-sulfamoyl)-6,7-dichloro-2,3-dihydro-benzofuran-2-carboxylic acid
    —— 5-(4-bromobenzamido)isoquinolin-1-one 1280188-52-4 C16H11BrN2O2
    5-(4-bromobenzamido)isoquinolin-1-one
    —— 5-Aethoxy-1,2,3,4-thiatriazol 931-47-5 C3H5N3OS
    5-Aethoxy-1,2,3,4-thiatriazol
    —— 5-(4-amino-3-nitrophenyl)-6-methyl-3,6-dihydro-2H-1,3,4-thiadiazin-2-one 1151821-99-6 C10H10N4O3S
    5-(4-amino-3-nitrophenyl)-6-methyl-3,6-dihydro-2H-1,3,4-thiadiazin-2-one
    —— 5-[1-isobutyl-2-(3-methoxyphenyl)-1H-benzimidazol-5-yl]-3,6-dihydro-2H-1,3,4-thiadiazin-2-one 1151821-15-6 C21H22N4O2S
    5-[1-isobutyl-2-(3-methoxyphenyl)-1H-benzimidazol-5-yl]-3,6-dihydro-2H-1,3,4-thiadiazin-2-one
    —— 5-(2,2-dimethylpropanamido)isoquinolin-1-one 1280188-58-0 C14H16N2O2
    5-(2,2-dimethylpropanamido)isoquinolin-1-one
    —— 5-(thiophene-2-ylcarboxamido)isoquinolin-1-one 1280188-56-8 C14H10N2O2S
    5-(thiophene-2-ylcarboxamido)isoquinolin-1-one
    —— 5-Benzylsulfamoyl-6,7-dichloro-2,3-dihydro-benzofuran-2-carboxylic acid ethyl ester 103968-76-9 C18H17Cl2NO5S
    5-Benzylsulfamoyl-6,7-dichloro-2,3-dihydro-benzofuran-2-carboxylic acid ethyl ester
    —— 5-(Benzyl-methyl-sulfamoyl)-6,7-dichloro-2,3-dihydro-benzofuran-2-carboxylic acid ethyl ester 103968-67-8 C19H19Cl2NO5S
    5-(Benzyl-methyl-sulfamoyl)-6,7-dichloro-2,3-dihydro-benzofuran-2-carboxylic acid ethyl ester
    —— 5-(4-methylbenzamido)isoquinolin-1-one 1280188-47-7 C17H14N2O2
    5-(4-methylbenzamido)isoquinolin-1-one
    —— 5-naphthalen-2-ylsulfanyl-quinazoline-2,4-diamine 50828-18-7 C18H14N4S
    5-naphthalen-2-ylsulfanyl-quinazoline-2,4-diamine
    —— 5-(cyclohexanecarboxamido)isoquinolin-1-one 1280188-57-9 C16H18N2O2
    5-(cyclohexanecarboxamido)isoquinolin-1-one
    —— 5-(2-iodobenzamido)isoquinolin-1-one 1280188-55-7 C16H11IN2O2
    5-(2-iodobenzamido)isoquinolin-1-one
    —— 5-(4-chlorobenzamido)isoquinolin-1-one 1280188-51-3 C16H11ClN2O2
    5-(4-chlorobenzamido)isoquinolin-1-one
    —— 5-(4-trifluoromethylbenzamido)isoquinolin-1-one 1280188-49-9 C17H11F3N2O2
    5-(4-trifluoromethylbenzamido)isoquinolin-1-one
    —— 5-(Butyl-methyl-sulfamoyl)-6,7-dichloro-2,3-dihydro-benzofuran-2-carboxylic acid ethyl ester 103968-66-7 C16H21Cl2NO5S
    5-(Butyl-methyl-sulfamoyl)-6,7-dichloro-2,3-dihydro-benzofuran-2-carboxylic acid ethyl ester
    —— 5-Benzylsulfamoyl-6,7-dichloro-2,3-dihydro-benzofuran-2-carboxylic acid 103969-03-5 C16H13Cl2NO5S
    5-Benzylsulfamoyl-6,7-dichloro-2,3-dihydro-benzofuran-2-carboxylic acid
    —— 5-acetamido-6,7-dichloro-4-nitro-2,3-dihydrobenzofuran-2-carboxylic acid 113730-09-9 C11H8Cl2N2O6
    5-acetamido-6,7-dichloro-4-nitro-2,3-dihydrobenzofuran-2-carboxylic acid
    —— 5-(3-Methoxyphenyl)-3-methyl-5-phenyl-2,4-imidazolidinedione 54833-60-2 C17H16N2O3
    5-(3-Methoxyphenyl)-3-methyl-5-phenyl-2,4-imidazolidinedione
    —— 5,6-dihydro-8-methoxy-4H-imidazo[4,5,1-ij]quinoline-2[1H]-thione 99153-98-7 C11H12N2OS
    5,6-dihydro-8-methoxy-4H-imidazo[4,5,1-ij]quinoline-2[1H]-thione
    —— (5-Phenyl-1,2-dithiol-3-yliden)-acetophenon 1033-62-1 C17H12OS2
    (5-Phenyl-1,2-dithiol-3-yliden)-acetophenon
    —— 5-(3,5-diphenylpyrazol-1-yl)-1H-1,2,4-triazole 5381-12-4 C17H13N5
    5-(3,5-diphenylpyrazol-1-yl)-1H-1,2,4-triazole
    —— 5-[(6-(3-cyanophenoxy)-3,5-difluoro-4-methylpyridin-2-yl)oxy]benzene-1,3-dicarboxylic acid 183307-15-5 C21H12F2N2O6
    5-[(6-(3-cyanophenoxy)-3,5-difluoro-4-methylpyridin-2-yl)oxy]benzene-1,3-dicarboxylic acid
    —— 5-n-heptyl-2-(3-chloro-4-n-pentyl-phenyl)-pyrimidine 87946-86-9 C22H31ClN2
    5-n-heptyl-2-(3-chloro-4-n-pentyl-phenyl)-pyrimidine
    —— 5-amino-6,7-dichloro-4-nitro-2,3-dihydrobenzofuran-2-carboxylic acid 113730-49-7 C9H6Cl2N2O5
    5-amino-6,7-dichloro-4-nitro-2,3-dihydrobenzofuran-2-carboxylic acid
    —— 5-(3-dimethylamino-piperidine-1-carbonyl)-1-isopropyl-1H-indole-2-carboxylic acid ethyl ester 952800-11-2 C22H31N3O3
    5-(3-dimethylamino-piperidine-1-carbonyl)-1-isopropyl-1H-indole-2-carboxylic acid ethyl ester
    —— 5-phenyl-5,6,7,8-tetrahydro-benzo[4,5]thieno[2,3-<i>d</i>]pyrimidine-2,4-diamine 37071-31-1 C16H16N4S
    5-phenyl-5,6,7,8-tetrahydro-benzo[4,5]thieno[2,3-<i>d</i>]pyrimidine-2,4-diamine
    —— 5-methyl-10,11-dihydro-5<i>H</i>-dibenzo[<i>b</i>,<i>f</i>]silepine 67208-68-8 C15H16Si
    5-methyl-10,11-dihydro-5<i>H</i>-dibenzo[<i>b</i>,<i>f</i>]silepine
    —— 5-Oxo-1,5-bis<4-methoxy-phenyl>-pentadiin 29372-67-6 C19H14O3
    5-Oxo-1,5-bis<4-methoxy-phenyl>-pentadiin
    —— 5-(o-chlorobenzoyl)-6,7-dichloro-2,3-dihydrobenzofuran-2-carboxylic acid 90246-54-1 C16H9Cl3O4
    5-(o-chlorobenzoyl)-6,7-dichloro-2,3-dihydrobenzofuran-2-carboxylic acid
    —— 5-Oxo-1-phenyl-4-phenylazo-Δ<sup>2</sup>-pyrazolin-3-carbonsaeure-aethylester 1914-78-9 C18H16N4O3
    5-Oxo-1-phenyl-4-phenylazo-Δ<sup>2</sup>-pyrazolin-3-carbonsaeure-aethylester
    —— 5-[(triisopropylsilanyl)-ethynyl]-3-trimethylsilanylethynyl-pyran-2-one 419566-97-5 C21H32O2Si2
    5-[(triisopropylsilanyl)-ethynyl]-3-trimethylsilanylethynyl-pyran-2-one
    —— 5-n-Butyloxy-1,3,4-thiadiazol-2(3H)-thion 37158-84-2 C6H10N2O2S
    5-n-Butyloxy-1,3,4-thiadiazol-2(3H)-thion
    —— 5,10-Dihydroxy-1H-benzo[g]isochromen-4-one 885514-72-7 C13H10O4
    5,10-Dihydroxy-1H-benzo[g]isochromen-4-one
    —— 5-ethyl-1-methylthiomethyl-5-phenyl-2,4,6-pyrimidinetrione 100849-52-3 C14H16N2O3S
    5-ethyl-1-methylthiomethyl-5-phenyl-2,4,6-pyrimidinetrione
    —— 5-amino-1-phenyl-3-phenylsulfonylpyrazol-4-ol 119293-25-3 C15H13N3O3S
    5-amino-1-phenyl-3-phenylsulfonylpyrazol-4-ol
    —— 5-(2-Ethylsulfanylpropyl)-2-(1-pyrrolidin-1-ylbutylidene)cyclohexane-1,3-dione 5220-00-8 C19H31NO2S
    5-(2-Ethylsulfanylpropyl)-2-(1-pyrrolidin-1-ylbutylidene)cyclohexane-1,3-dione
    —— (5R)-(1-benzyloxycarbonyl)-4-tert-butoxycarbonyl-5-(2-hydroxyethyl)piperazine 947275-75-4 C19H28N2O5
    (5R)-(1-benzyloxycarbonyl)-4-tert-butoxycarbonyl-5-(2-hydroxyethyl)piperazine
    —— 5-(2',2'-dicarbethoxy-2'-acetamidoethyl)-2,3-dimethoxyfluorobenzene 42877-14-5 C18H24FNO7
    5-(2',2'-dicarbethoxy-2'-acetamidoethyl)-2,3-dimethoxyfluorobenzene
    —— (5-isopropyl-2-methyl-phenyl)-urea 861555-17-1 C11H16N2O
    (5-isopropyl-2-methyl-phenyl)-urea
    —— 5,10-Dimethoxy-3,4-dihydro-1H-benzo[g]isochromen-4-ol 885514-74-9 C15H16O4
    5,10-Dimethoxy-3,4-dihydro-1H-benzo[g]isochromen-4-ol