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CAS登录号 中文名 英文名 分子结构式 分子式 详情 供应商
20139-55-34-氯-2-甲基-N-乙酰乙酰苯胺4'-Chloro-2'-methylacetoacetanilide;
N-(4-Chloro-2-methyl-phenyl)-3-oxo-butanamide		CAS:20139-55-3分子结构C11H12ClNO2详情供应商
20139-72-42,2"-[(2,2'-二氯-4,4'-联苯亚基)二偶氮]二[4'-氯代-2',5'-二甲氧]乙酰乙酰苯胺2,2''-[(2,2'-dichloro-4,4'-biphenylylene)bis(azo)]bis[4'-chloro-2',5'-dimethoxy-Acetoacetanilide;
acetoacetanilide, 2,2''-[(2,2'-dichloro-4,4'-biphenylylene)bis(azo)]bis[4'-chlo;
5'-dimethoxy-ro-2;
acetoacetanilide,;
Acetoacetanilide,2,2''-[(2,2'-dichloro-4,4'-biphenylylene)bis(azo)]bis[4'-chloro-2',5'-dimethoxy-		CAS:20139-72-4分子结构C10H11NO2详情供应商
20139-66-62,2''-[(2,2'-二氯-4,4'-二亚苯基)双偶氮]-双-对-乙酰基乙酰氨基苯乙醚2,2''-[(2,2'-dichloro-4,4'-biphenylylene)bis(azo)]bis-p-Acetoacetophenetidide 2,2''-[(2,2'-dichloro-CAS:20139-66-6分子结构C36H34Cl2N6O6详情供应商
20139-54-2N-(3-氯-2-甲基苯基)-3-氧代丁酰胺N-(3-chloro-o-tolyl)-3-oxobutyramide;
N-(3-chloro-o-tolyl)-3-oxobutyramide;
N-(3-chloro-2-methylphenyl)-3-oxo-Butyramide;
3'-Chloro-2'-methylacetoacetanilide		CAS:20139-54-2分子结构C11H12ClNO2详情供应商
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