4-氯甲基-6,7-二羟基-2-苯并吡酮

4,4'',5',6'-四羟基-1,1':4',1''-三联苯-2',3'-二基二(苯乙酸酯)

2-(3,4-dimethoxyphenyl)-1-(2,4,5-trihydroxyphenyl)ethanone

6,7-dihydroxy-3-phenylchromen-4-one

2,4,5-triacetyloxybenzoic acid