3,4,5-Trimethoxycinnamic acid [90-50-6] C12H14O5 MW 238.24 RTECS# GE0722000 White to slightly creamy-white fine powder Assay: not less than 99.0% (anhydrous basis) 中文名称:3,4,5-三甲氧基肉桂酸中文同义词:3,4,5-三甲氧基肉桂酸;3,4,5-三甲氧基苯乙烯酸(3,4,5-三甲氧基肉桂酸);3,4,5-三甲氧基苯丙烯酸;3,4,5-三甲