3d image of palmitoyl-oleoyl-sn-phosphatidylcholine skeletal formula

palmitoyl-oleoyl-sn-phosphatidylcholine rendering phosphatidylcholine pc lecithin sphingomyelin phosphatidylethanolamine phospholipid membrane choline cell arachidonic acid lipid phosphocholine cholesterol fatty ceramide lysophosphatidylcholine bilayer surfactant glycerophospholipid phosphatidylserine lipophilic metabolite metabolism biosynthesis cycle mechanism pathway path catabolism biosynthetic intermediate biogenesis synthesis derivative bioprecursor metabolic endogenous contractor molecule molecular structural structure formula skeletal geometry ball stick