3-(2,2-Dimethyl-1-(3'-bromobenzoyl)hydrazino)ethylpropionate 3-Bromobenzoic acid 1-(3-ethoxy-3-oxopropyl)-2,2-dimethylhydrazide 96804-54-5 Benzoic acid, 3-bromo-, 1-(3-ethoxy-3-oxopropyl)-2,2-dimethylhydrazide