3-(2,2-Dimethyl-1-phenylthiocarbamoylhydrazino)methylpropionate 96804-63-6 Methyl 3-(2,2-dimethyl-1-((phenylamino)thioxomethyl)hydrazino)propanoate Propanoic acid, 3-(2,2-dimethyl-1-((phenylamino)thioxomethyl)hydrazino)-, methyl ester