英文同义词: | 3,4,5-O-trimethyl-3',4'-O,O-methylidineflavellagic acid;1,2,3-Tri-O-methyl-7,8-methyleneflavellagic acid;NSC602666/123-Tri-O-methyl-78-OO-methyleneflavellagicacid;1,2,3-Tri-O-methyl-7,8-O,O-methyleneflavellagic acid;[1]Benzopyrano[5,4,3-cde][1,3]dioxolo[4,5-h][1]benzopyran-5,11-dione, 1,2,3-trimethoxy- |