23957-54-2 3,5-Dichloro-4-methoxybenzoic acid 2-(p-methoxybenzyl)hydrazide monohydrochloride Benzoic acid, 3,5-dichloro-4-methoxy-, 2-(p-methoxybenzyl)hydrazide, monohydrochloride p-Anisic acid, 3,5-dichloro-, 2-(p-methoxybenzyl)hydrazide monohydrochloride