3-(2,2-Dimethyl-1-phenylcarbamoylhydrazino)methylpropionate 96804-59-0 Methyl 3-(2,2-dimethyl-1-((phenylamino)carbonyl)hydrazino)propanoate Propanoic acid, 3-(2,2-dimethyl-1-((phenylamino)carbonyl)hydrazino)-, methyl ester