5,7-dihydroxy-2-(3-hydroxy-4-methoxyphenyl)-4H-chromen-4-one; 5,7-Dihydroxy-2-(3-hydroxy-4-methoxyphenyl)-4H-1-benzopyran-4-one; 3',5,7-Trihydroxy-4'-methoxyflavone; 4'-Methylluteolin; Diosmetine; Diosmetol; Luteolin 4'-Methyl Ether; Pillon; Diosmin EP Impurity F