New synthesis of (±)-α-CMBHC and its confirmation as a metabolite of α-tocopherol (vitamin E)
作者:S Pope
DOI:10.1016/s0968-0896(01)00010-4
日期:2001.5
make up the vitamin E family, especially with regards to the possible use of vitamin E metabolites as markers of oxidative stress and adequate vitamin E supply. A number of vitamin E metabolites have been described to date and we have recently developed a method to extract and quantitate a range of vitamin E metabolites in human urine. During the development of this method a new metabolite of alpha-tocopherol
目前,人们对组成维生素E家族的各种化合物的代谢产生了兴趣,特别是在可能使用维生素E代谢物作为氧化应激和维生素E充足供应的标志物方面。迄今为止,已经描述了许多维生素E代谢物,我们最近开发了一种提取和定量人类尿液中多种维生素E代谢物的方法。在该方法的开发过程中,确定了一种新的α-生育酚代谢物,我们将其初步定性为5-(6-羟基-2,5,7,8-四甲基-苯并-2-基)-2-甲基-戊酸酸(α-CMBHC)。(1)在此,我们以α-CMBHC的合成为标准进行说明,并确认其为α-生育酚的代谢产物。