112410-23-8 Benzoic acid, 3,5-dimethyl-, 1-(1,1-dimethylethyl)-2-(4-ethylbenzoyl)hydrazide HSDB 7050 N'-(t-Butyl)-N'-(3,5-dimethylbenzoyl)-N-(4-ethylbenzoyl)hydrazine RH 5992 RH-5992 Tebufenozide