Propanoic acid, 2-[2-(3,5-dichlorophenyl)hydrazinylidene]-, ethyl ester
Pyruvic acid, ethyl ester, (3,5-dichlorophenyl)hydrazone
Propanoic acid, 2-[(3,5-dichlorophenyl)hydrazono]-, ethyl ester
Ethyl 2-[2-(3,5-dichlorophenyl)hydrazinylidene]propanoate