8a-hydroperoxy-tocopherone

(2R,8aS)-2-[(4R,8R)-4,8,12-Trimethyltridecyl]-3,4-dihydro-2,5,7,8-tetramethyl-8aα-hydroperoxy-2H-1-benzopyran-6(8aH)-one

(2R,8aR)-2-[(4R,8R)-4,8,12-Trimethyltridecyl]-3,4-dihydro-2,5,7,8-tetramethyl-8aβ-hydroperoxy-2H-1-benzopyran-6(8aH)-one