2’,3’-二羟基-4’-甲氧基查耳酮

2-phenyl-4,5-dihydroxy-methylimidazole

2’,6’-Dihydroxy-4-methoxychalcone-4??-o-neohesperidoside

2??,6??-Dihydroxy-4,4??-dimethoxychalcone

6,7-Dihydroxy-4-methylcoumarin

2??,4-Dihydroxy-4’,6??-dimethoxychalcone

2,3-Dihydroxy-4-methoxycinnamic acid

2??,6??-Dihydroxy-4,4??-dimethoxy dihydrochalcone

2,3-Dihydroxy-4-methoxybenzoic acid