Alpha-tocopherol, a-tocopheryl, a-tocotrienol, beta-tocopherol, b-tocotrienol, d-alpha-tocopherol, d-alpha-tocopheryl, d-beta-tocopherol, d-delta-tocopherol, delta-tocopherol, delta- tocotrienol, d-gamma-tocopherol, dl-alpha-tocopherol, dl-tocopherol, d-tocopherol, gamma-tocopherol