The molecule is a member of the class of chromanols that is (+)-gamma-tocopherol bearing an additional hydroxy substituent at position 13'. It is a chromanol, a member of phenols and a primary alcohol. It derives from a gamma-tocopherol.
(2R)-2-[(4R,8S)-13-hydroxy-4,8,12-trimethyltridecyl]-2,7,8-trimethyl-3,4-dihydrochromen-6-ol