an addition of alpha-tocopherol ( i ) and its synthetic derivatives ( alpha-tocopheryl quinone ( ii ) , its short-chained analog ( iii ) , alpha-tocopherol lactone ( iv ) , and short-chained alpha-tocopheryl acetate ( v ) ) to the homogenized liver of vitamin e deficient rats resulted in a significant increase of ubiquinone after 2 hour incubation .
C0969677
alpha-tocopherol
C1999896
alpha-tocopheryl acetate