((6-(4-Methylphenoxy)-4-pyrimidinyl)thio)acetic acid (1-methylethylidene)hydrazide (6-p-Tolyloxy-4-pyrimidinyl)thioacetic acid isopropylidenehydrazide 137927-76-5 Acetic acid, ((6-(4-methylphenoxy)-4-pyrimidinyl)thio)-, (1-methylethylidene)hydrazide BRN 5450223