beta-RhamnocitrinQuercetin 7-methyl ether7-MethylquercetinRhamnetin7-O-Methylquercetin7-Methoxyquercetin鼠李亭RhamnetinC.I. 75690LY 805921β-Rhamnocitrin3,5,3',4'-Tetrahydroxy-7-methoxyflavoneRhamnetinNSC 198027-O-Methyl Quercetin3,3',4',5-Tetrahydroxy-7-methoxyflavone2-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-y-methoxy-4H-1-benzopyran-4-one