甲基(3,4,5-三甲氧基苯基)乙酸酯

甲醇

1,2,3,6-tetra-O-galloyl-β-D-glucose, tridecamethyl ether

双酯嗪

(3,4,5-三甲氧基苯甲酰基)丙二酸二乙酯