上海充通大警 SHANGHAI JIAO TONG UNIVERSITY Phospholipids Are the Major Class of Membrane Lipids The platform on which phospholipids are built may be glycerol(甘油)，a three carbon alcohol,or sphingosine(鞘 氨醇)，a more complex alcohol. HO HO H2 Glycerol 甘油 Phosphoglyceride(磷酸甘油酯) +H3N H3C(H2C)12 OH H3C(H2C)12 CH3 HO sphingosine 鞘氨醇 CH3 Sphingomyelin(鞘磷脂)sphingosine The platform on which phospholipids are built may be glycerol (甘油), a three carbon alcohol, or sphingosine (鞘 氨醇), a more complex alcohol. 甘油 鞘氨醇 Phospholipids Are the Major Class of Membrane Lipids Phosphoglyceride (磷酸甘油酯) Sphingomyelin (鞘磷脂)