3-benzo[1,3]dioxol-5-yl-7-hydroxy-4-oxo-4H-chromene-2-carboxylic acid ethyl ester

CAS号：412340-69-3

英文名：3-benzo[1,3]dioxol-5-yl-7-hydroxy-4-oxo-4H-chromene-2-carboxylic acid ethyl ester

分子式：C19H14O7