100278-48-6 BENZOIC ACID, p-(3,4,5-TRIMETHOXYBENZAMIDO)-, 2-(4-HYDROXY-3-METHOXYBENZYLIDENE) Benzoic acid, p-(3,4,5-trimethoxybenzamido)-, 2-(4-hydroxy-3-methoxybenzylidene)hydrazide p-(3,4,5-Trimethoxybenzamido)benzoic acid 2-(4-hydroxy-3-methoxybenzylidene)hydrazide