(E)-2-(2-(2-Methyl-3-phenyl-2-propenyl)hydrazono)propionic acid 97294-25-2 BRN 5545431 Propanoic acid, 2-(2-(2-methyl-3-phenyl-2-propenyl)hydrazono)-, (E)- Pyruvic acid, (beta-methylcinnamyl)hydrazone, (E)-