反式-4-羟基芪

4-甲氧基亚苄基丙二酸二乙酯

2’,4-二羟基查耳酮

3,5,7-trihydroxy-2-(4-hydroxyphenyl)-2,3-dihydrochromen-4-one

1-(2-hydroxyphenyl)-3-[4-(methoxymethoxy)phenyl]prop-2-en-1-one