3-(2,4,5-Trimethoxyphenyl)acrylic Acid, Trimethylaetheraesculetinsaeure, 2,4,5-Trimethoxy-zimtsaeure, 2-Propenoic acid, 3-(2,4,5-trimethoxyphenyl)-, 2,4,5-TriMethoxycinnaMic Acid, RARECHEM BK HW 0204, 2,4,5-Trimethoxyciamic acid, 2,4,5-Trimethoxy-trans-cinnamic acid