2-(3-hydroxyphenyl)-7-methoxy-2,3-dihydrochromen-4-one

1-(2-hydroxy-4-methoxyphenyl)-3-(3-methoxyphenyl)prop-2-en-1-one

3-Iodo-6-methoxy-4H-chromen-4-one

cyasorbuv24

1-(2-羟基-4-甲氧基苯基)-3-(3-羟基苯基)丙-2-烯-1-酮