1-[2,4-dihydroxy-5-(3-phenylprop-2-enoyl)phenyl]-3-phenylprop-2-en-1-one

1,3-二乙酰基-4,6-二甲氧基苯

4,6-dimethylpyrano[3,2-g]chromene-2,8-dione

6-乙酰基-7-羟基-4-甲基-2H-色烯-2-酮

ethyl E-3-(5-acetyl-2,4-dihydroxyphenyl)-2-butenoate