去甲基川陈皮素

2-bromo-1-(2,3,4,6-tetramethoxyphenyl)ethanone

6-羟基四羟黄酮

1-(2,3,4,5,6-pentamethoxyphenyl)ethanone

(7,8-dimethoxy-4-oxo-2-phenylchromen-5-yl) acetate