(E)-alpha-Hydroxy-alpha-methylbenzeneacetic acid (1-(2-chlorophenyl)ethylidene)hydrazide 133687-85-1 BRN 4263308 Benzeneacetic acid, alpha-hydroxy-alpha-methyl-, (1-(2-chlorophenyl)ethylidene)hydrazide Benzeneacetic acid, alpha-hydroxy-alpha-methyl-, (1-(2-chlorophenyl)ethylidene)hydrazide, (E)-