2′,3′,4′-三甲氧基苯乙酮

1-(2-hydroxy-3,4,5-trimethoxyphenyl)ethanone

3-(dimethylamino)-1-(2-hydroxy-3,4,5-trimethoxyphenyl)prop-2-en-1-one

2,3,4-trimethoxyphenyl acetate

3-iodo-7,8,9-trimethoxy-4H-chromen-4-one