phosphatidylethanolamine (18:0/20:3)
phosphatidylethanolamine (18:0/20:3)
1,2-diacyl-<em>sn</em>-glycero-3-phosphoethanolamine in which the acyl group at C-1 contains 18 carbons and no double bonds while that at C-2 contains 20 carbons and 3 double bonds.