2-Hydroxyethyl 1-(3-methoxy-3-oxopropyl)-2,2-dimethylhydrazinecarboxylate 3-(2,2-Dimethyl-1-3'-hydroxypropanoylhydrazino)methylpropionate 96804-44-3 Hydrazinecarboxylic acid, 1-(3-methoxy-3-oxopropyl)-2,2-dimethyl-, 2-hydroxyethyl ester