1-Phenethyl-2-(5-methyl-3-isoxazolylcarbonyl)hydrazine hydrochloride 3-ISOXAZOLECARBOXYLIC ACID, 5-METHYL-, 2-PHENETHYLHYDRAZIDE, HYDROCHLORIDE 5-Methyl-3-isoxazolecarboxylic acid 2-phenethylhydrazide hydrochloride 96732-05-7