Chinese name: Vitamin E Oil(DL-Alpha-Tocopheryl Acetate 98% Min)
Nomenclature: 2,5,7,8-Tetramethyl-2-(4,8,12-trimethyltridecanoyl)-6-chromanolactate
Structural formula

:
Molecular formula: C₃₁H₅₂O₃
Molecular weight: 472.75