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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-bromomethyl-2-formylamino-6-methoxy-hex-3-enoic acid ethyl ester —— C11H18BrNO4
4-bromomethyl-2-formylamino-6-methoxy-hex-3-enoic acid ethyl ester
—— 4,4-diethyl-2-(5-ethoxy-5-oxopentyl)-3,5-isoxazolidinedione —— C14H23NO5
4,4-diethyl-2-(5-ethoxy-5-oxopentyl)-3,5-isoxazolidinedione
—— 4,4-bis(2-hydroperoxy-2,2-diphenylethyl)-1,2-diphenylpyrazolidine-3,5-dione —— C43H36N2O6
4,4-bis(2-hydroperoxy-2,2-diphenylethyl)-1,2-diphenylpyrazolidine-3,5-dione
—— 4,4-bis(2-hydroperoxy-2,2-diphenylethyl)-1-benzyl-2-phenylpyrazolidine-3,5-dione —— C44H38N2O6
4,4-bis(2-hydroperoxy-2,2-diphenylethyl)-1-benzyl-2-phenylpyrazolidine-3,5-dione
—— 4,4-bis(2-hydroperoxy-2,2-diphenylethyl)-1,2-dibenzylpyrazolidine-3,5-dione —— C45H40N2O6
4,4-bis(2-hydroperoxy-2,2-diphenylethyl)-1,2-dibenzylpyrazolidine-3,5-dione
—— 4-(2-(5-amino-8-methylbenzo[f][1,7]naphthyridin-2-yl)ethyl)phenol —— C21H19N3O
4-(2-(5-amino-8-methylbenzo[f][1,7]naphthyridin-2-yl)ethyl)phenol
—— 4,5-diisopropoxy-2-(1,3,3-triphenylallylidene)cyclopent-4-ene-1,3-dione —— C32H30O4
4,5-diisopropoxy-2-(1,3,3-triphenylallylidene)cyclopent-4-ene-1,3-dione
—— 4-methyl-2-(N'-benzylidene-hydrazino)thiazole-5-carboxylic acid ethyl ester —— C14H15N3O2S
4-methyl-2-(N'-benzylidene-hydrazino)thiazole-5-carboxylic acid ethyl ester
—— 4-methyl-2-(N'-furan-2-ylmethylene-hydrazino)thiazole-5-carboxylic acid ethyl ester —— C12H13N3O3S
4-methyl-2-(N'-furan-2-ylmethylene-hydrazino)thiazole-5-carboxylic acid ethyl ester
—— 4-methyl-2-[N'-(4-methylbenzylidene)hydrazino]thiazole-5-carboxylic acid ethyl ester —— C15H17N3O2S
4-methyl-2-[N'-(4-methylbenzylidene)hydrazino]thiazole-5-carboxylic acid ethyl ester
—— 4-methylbenzaldehyde thiosemicarbazone —— C9H11N3S
4-methylbenzaldehyde thiosemicarbazone
—— 4-methyl-2-(3-oxothiazolo[3,2-a]benzimidazol-2-ylidene)-3-phenyl-2,3-dihydrothiazole-5-carboxylic acid ethyl ester —— C22H17N3O3S2
4-methyl-2-(3-oxothiazolo[3,2-a]benzimidazol-2-ylidene)-3-phenyl-2,3-dihydrothiazole-5-carboxylic acid ethyl ester
—— 4-<(2-ethoxyphenyl)hydrazono>-N'-thiocarbamoyl-3-methyl-2-pyrazolin-5-one —— C13H15N5O2S
4-<(2-ethoxyphenyl)hydrazono>-N'-thiocarbamoyl-3-methyl-2-pyrazolin-5-one
—— 4-methoxybenzaldehyde thiosemicarbazone —— C9H11N3OS
4-methoxybenzaldehyde thiosemicarbazone
—— 4-cyanobenzaldehyde thiosemicarbazone —— C9H8N4S
4-cyanobenzaldehyde thiosemicarbazone
—— 4-methyl-2-[N'-(4-cyanobenzylidene)hydrazino]thiazole-5-carboxylic acid ethyl ester —— C15H14N4O2S
4-methyl-2-[N'-(4-cyanobenzylidene)hydrazino]thiazole-5-carboxylic acid ethyl ester
—— 4-methyl-2-[N'-(4-methoxybenzylidene)hydrazino]thiazole-5-carboxylic acid ethyl ester —— C15H17N3O3S
4-methyl-2-[N'-(4-methoxybenzylidene)hydrazino]thiazole-5-carboxylic acid ethyl ester
—— 4-(1-acetylpiperidin-4-yl)-5-bromo-2-formylamino-pent-3-enoic acid ethyl ester —— C15H23BrN2O4
4-(1-acetylpiperidin-4-yl)-5-bromo-2-formylamino-pent-3-enoic acid ethyl ester
—— 4-methyl-2-(N'-thiophen-2-ylmethylene-hydrazino)thiazole-5-carboxylic acid ethyl ester —— C12H13N3O2S2
4-methyl-2-(N'-thiophen-2-ylmethylene-hydrazino)thiazole-5-carboxylic acid ethyl ester
—— 4-(di-2-propoxy)phosphoryl-1-trichloroethenyl-1,4-dihydropyridine chloride —— C13H19Cl3NO3P
4-(di-2-propoxy)phosphoryl-1-trichloroethenyl-1,4-dihydropyridine chloride
—— 4-(furan-2-yl)-N-(2-hydroxybenzyl)-N-isopropylbenzamide —— C21H21NO3
4-(furan-2-yl)-N-(2-hydroxybenzyl)-N-isopropylbenzamide
—— 4-methyl-2-(N'-pyridin-2-ylmethylene-hydrazino)thiazole-5-carboxylic acid ethyl ester 1021928-71-1 C13H14N4O2S
4-methyl-2-(N'-pyridin-2-ylmethylene-hydrazino)thiazole-5-carboxylic acid ethyl ester
—— 4-methyl-2-[N'-(4-chlorobenzylidene)hydrazino]thiazole-5-carboxylic acid ethyl ester —— C14H14ClN3O2S
4-methyl-2-[N'-(4-chlorobenzylidene)hydrazino]thiazole-5-carboxylic acid ethyl ester
—— (4-nitrophenyl)phosphonic acid diisopropyl ester —— C12H18NO5P
(4-nitrophenyl)phosphonic acid diisopropyl ester
—— 4-(4-chlorophenyl)-6-(4-methoxyphenyl)-3,4-dihydropyrimidin-2(1H)-thione —— C17H15ClN2OS
4-(4-chlorophenyl)-6-(4-methoxyphenyl)-3,4-dihydropyrimidin-2(1H)-thione
—— 4-(4-fluorophenoxy)butyric acid ethyl ester —— C12H15FO3
4-(4-fluorophenoxy)butyric acid ethyl ester
—— 4-(N,N-dimethylsulfamoyl)benzenesulfonyl chloride 677782-39-7 C8H10ClNO4S2
4-(N,N-dimethylsulfamoyl)benzenesulfonyl chloride
—— 4,4a,6,10b-tetrahydro-10b-hydroxy-3,3-diphenyl-4a-propyl-1,2-dioxino[4,3-c]quinolin-5(3H)-one —— C26H25NO4
4,4a,6,10b-tetrahydro-10b-hydroxy-3,3-diphenyl-4a-propyl-1,2-dioxino[4,3-c]quinolin-5(3H)-one
—— 4-{4-[3-(5-{3-chloro-4-[(1-methylethyl)oxy]phenyl}-1,2,4-thiadiazol-3-yl)-2-ethylphenyl]-1-piperidinyl}butanoic acid trifluoroacetate —— C2HF3O2*C28H34ClN3O3S
4-{4-[3-(5-{3-chloro-4-[(1-methylethyl)oxy]phenyl}-1,2,4-thiadiazol-3-yl)-2-ethylphenyl]-1-piperidinyl}butanoic acid trifluoroacetate
—— 4-(2-((4-bromophenyl)amino)-2-oxoethoxy)benzoic acid —— C15H12BrNO4
4-(2-((4-bromophenyl)amino)-2-oxoethoxy)benzoic acid
—— 4-(2-hydroxy-phenylsulfanyl)-butyric acid —— C10H12O3S
4-(2-hydroxy-phenylsulfanyl)-butyric acid
—— 4-{3-(3-ethoxycarbonyl-propyl)-5-[methyl-(toluene-4-sulfonyl)-amino]-phenyl}-butyric acid ethyl ester —— C26H35NO6S
4-{3-(3-ethoxycarbonyl-propyl)-5-[methyl-(toluene-4-sulfonyl)-amino]-phenyl}-butyric acid ethyl ester
—— 4-(5-chloro-2,3-diphenylindol-1-yl)butyric acid —— C24H20ClNO2
4-(5-chloro-2,3-diphenylindol-1-yl)butyric acid
—— 4-bromo-N',N'-diphenylbenzohydrazide —— C19H15BrN2O
4-bromo-N',N'-diphenylbenzohydrazide
—— (4-chlorophenyl)(2,2-diphenylvinyl)sulfane —— C20H15ClS
(4-chlorophenyl)(2,2-diphenylvinyl)sulfane
—— [(4-dimethylamino-phenyl)-oxy-imino]-acetonitrile —— C10H11N3O
[(4-dimethylamino-phenyl)-oxy-imino]-acetonitrile
—— 4,4a,6,10b-tetrahydro-10b-hydroxy-3,3-diphenyl-4a-methyl-1,2-dioxino[4,3-c]quinolin-5(3H)-one —— C24H21NO4
4,4a,6,10b-tetrahydro-10b-hydroxy-3,3-diphenyl-4a-methyl-1,2-dioxino[4,3-c]quinolin-5(3H)-one
—— 4-nitro-N'-(1-phenylethylidene)benzenesulfonohydrazide —— C14H13N3O4S
4-nitro-N'-(1-phenylethylidene)benzenesulfonohydrazide
—— (4-methyl-3-nitro-phenyl)-phenyl-diazene —— C13H11N3O2
(4-methyl-3-nitro-phenyl)-phenyl-diazene
—— 4-[[3-(2-amino-2-oxoethyl)-2-methyl-1-(phenylmethyl)-1H-indol-4-yl]oxy]butanoic acid ethyl ester —— C24H28N2O4
4-[[3-(2-amino-2-oxoethyl)-2-methyl-1-(phenylmethyl)-1H-indol-4-yl]oxy]butanoic acid ethyl ester
—— 4-[3-(3-ethoxycarbonyl-propyl)-5-methoxy-phenyl]-butyric acid ethyl ester —— C19H28O5
4-[3-(3-ethoxycarbonyl-propyl)-5-methoxy-phenyl]-butyric acid ethyl ester
—— 4-(6-amino-9-benzyl-8-hydroxy-9H-purin-2-ylsulfanyl)-butyric acid ethyl ester —— C18H21N5O3S
4-(6-amino-9-benzyl-8-hydroxy-9H-purin-2-ylsulfanyl)-butyric acid ethyl ester
—— 4-acetyl-3-phenylthiosemicarbazide —— C9H11N3OS
4-acetyl-3-phenylthiosemicarbazide
—— 4-(4-acetyl-3-fluorophenoxy)butanoic acid, ethyl ester —— C14H17FO4
4-(4-acetyl-3-fluorophenoxy)butanoic acid, ethyl ester
—— (4-isopropyl-piperazin-1-yl)-(3-piperidin-2-yl-1H-indol-6-yl)-methanone —— C21H30N4O
(4-isopropyl-piperazin-1-yl)-(3-piperidin-2-yl-1H-indol-6-yl)-methanone
—— 4-(3,4-methylenedioxyphenoxy)butyric acid(3,4-methylene dioxy)phenyl ester —— C18H16O7
4-(3,4-methylenedioxyphenoxy)butyric acid(3,4-methylene dioxy)phenyl ester
—— 4-[(S)-2-(4-p-Tolyloxy-phenoxymethyl)-pyrrolidin-1-yl]-butyric acid ethyl ester —— C24H31NO4
4-[(S)-2-(4-p-Tolyloxy-phenoxymethyl)-pyrrolidin-1-yl]-butyric acid ethyl ester
—— 4-(1-hydroxyimino-ethyl)-5-methyl-[1,2,3]triazol-1-ol —— C5H8N4O2
4-(1-hydroxyimino-ethyl)-5-methyl-[1,2,3]triazol-1-ol
—— 4-(1-((1-naphthyl)methyl)-5-cyanobenzimidazole-2-ylthio)butyric acid ethyl ester —— C25H23N3O2S
4-(1-((1-naphthyl)methyl)-5-cyanobenzimidazole-2-ylthio)butyric acid ethyl ester
—— 4-[4-(4-tert-Butoxycarbonylaminobutyl)phenylamino]butyric acid ethyl ester —— C21H34N2O4
4-[4-(4-tert-Butoxycarbonylaminobutyl)phenylamino]butyric acid ethyl ester