isobutyraldehyde benzoylhydrazone, N2-Isobutylidenebenzhydrazide, Benzoesaeure-isobutylidenhydrazid, (isobutylidene)benzohydrazide, Benzoic acid 2-(2-methylpropylidene) hydrazide, benzoic acid isobutylidenehydrazide, N'-Isobutylidenebenzohydrazide, N'-(2-methylpropylidene)benzohydrazide, N-(benzoyl)isobutylhydrazone