3,4,5-trimethoxy-benzoic acid-(2-acetyl-3,5-dimethoxy-phenyl ester)

2'-acetoxy-3,4,5,4',6'-pentamethoxy-chalcone

2-(2,3-dibromo-3-(3,4,5-trimethoxyphenyl)propanoyl)-3,5-dimethoxyphenyl acetate

间苯三酚

3,4,5-三甲氧基苯甲酸酐