Ng, Lean-Teik Antioxidative effects of 6-methoxysorigenin and its derivatives from Rhamnus nakaharai. [electronic resource] - Chemical & pharmaceutical bulletin Mar 2007 - 382-4 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't ISSN: 0009-2363 Standard No.: 10.1248/cpb.55.382 doi Subjects--Topical Terms: Antioxidants--chemistryBiphenyl Compounds--chemistryChelating Agents--chemistryChromans--chemistryEdetic Acid--chemistryHydrazines--chemistryMolecular StructureNaphthalenes--chemistryPicratesRhamnus--chemistry