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

1-(4-羟基-1-苯并呋喃-5-基)乙酮

2-(4-chlorophenyl)-7-methoxychromen-4-one

2-(4-methoxyphenyl)furo[2,3-h]chromen-4-one

(4-acetyl-3-acetyloxyphenyl) acetate