beta Tocopherol
《英文msh詞典》beta Tocopherol
[入口詞] beta Tocopherol
[主題詞] beta-Tocopherol
[藥動學] Antioxidants
[英文釋義] 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.