2-(4-Methoxyphenyl)-5-hydroxy-7-methoxy-2,3-dihydro-4H-1-benzopyran-4-one;2-(4-Methoxyphenyl)-7-methoxy-5-hydroxy-2,3-dihydro-4H-1-benzopyran-4-one;4',7-Dimethoxy-5-hydroxy-2,3-dihydroflavone;4',7-Dimethoxy-5-hydroxyflavanone;5-Hydroxy-2,3-dihydro-7-methoxy-2-(4-methoxyphenyl)-4H-1-benzopyran-4-one
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