2-Propenoic acid, 3-[4-(acetyloxy)-3-methoxyphenyl]- 2596-47-6 3-Methoxy-4-acetoxycinnamic acid 4-Acetoxy-3-methoxycinnamic acid Acetylferulic acid Cinnamic acid, 4-acetoxy-3-methoxy- Cinnamic acid, 4-hydroxy-3-methoxy-, acetate NSC16957