《英文msh词典》beta Tocopherol
[入口词] beta Tocopherol
[主题词] beta-Tocopherol
[药动学] Antioxidants
[英文释义] A natural tocopherol with less antioxidant activity than alpha-tocopherol. It exhibits antioxidant activity by virtue of the phenolic hydrogen on the 2H-1-benzopyran-6-ol nucleus. As in GAMMA-TOCOPHEROL,it also has three methyl groups on the 6-chromanol nucleus but at different sites.