1-(2,4-dihydroxyphenyl)-3-(4-nitrophenyl)prop-2-en-1-one

2,2,4-三羟基查尔酮

(E)-3-(1,3-benzodioxol-5-yl)-1-(2,4-dihydroxyphenyl)prop-2-en-1-one

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

黄腐酚