1,2-Dibenzoyl-1,2-dimethylhydrazine 1226-43-3 2'-Benzoyl-1',2'-dimethylbenzohydrazide Benzoic acid, 2-benzoyl-1,2-dimethylhydrazide EINECS 214-961-0 Hydrazine, 1,2-dibenzoyl-1,2-dimethyl- (8CI) NSC 58886