2-Propenoic acid, 3-(4-methoxyphenyl)-, hydrazide (9CI) 3-(4-Methoxyphenyl)-2-propenoic acid hydrazide 4-Methoxycinnamic acid hydrazide 71255-83-9 BRN 2692079 Cinnamic acid, p-methoxy-, hydrazide p-Methoxycinnamic acid hydrazide p-Methoxycinnamoyl hydrazide