英文别名
4-Formyl-buttersaeure-methylester-(2,4-dinitro-phenylhydrazon);Glutaraldehydsaeure-methylester-(2,4-dinitro-phenylhydrazon);2,4-Dinitrophenylhydrazon-4-formyl-buttersaeuremethylester;5-(2,4-dinitro-phenylhydrazono)-valeric acid methyl ester;Methyl 5-[(2,4-dinitrophenyl)hydrazinylidene]pentanoate