SMILES: CCCCCCCCCCCCCCCCCCCC(=O)OC[C@H](COP(=O)([O-])OCC[N+](C)(C)C)OC(=O)CCCCCCCCC/C=C\\CCCCCCCC
Description: The molecule is a phosphatidylcholine 40:1 in which the acyl groups specified at positions 1 and 2 are eicosanoyl and (11Z)-eicosenoyl respectively. It derives from an icosanoic acid and an (11Z)-icos-11-enoic acid.