英文别名2-(3-Methoxy-4-hydroxyphenyl)-3-methoxy-5,7-dihydroxy-4H-1-benzopyran-4-one; 2-(4-Hydroxy-3-methoxyphenyl)-3-methoxy-5,7-dihydroxy-4H-1-benzopyran-4-one; 3,3'-Dimethoxy-4',5,7-trihydroxyflavone; 4',5,7-Trihydroxy-3,3'-dimethoxyflavone; 5,7-dihydroxy-2-(4-hydroxy-3-methoxyphenyl)-3-methoxychromen-4-one; 3,3'-Dimethylquercetin 
