SMILES: CCCCCCCCCCCCCCCCCC(=O)OC[C@H](COP(=O)([O-])OCC[N+](C)(C)C)OC(=O)CCCCCCCCCCCCC/C=C\\CCCCCCCC
Description: The molecule is a phosphatidylcholine 42:1 in which the acyl groups specified at positions 1 and 2 are octadecanoyl and (15Z)-tetracosenoyl respectively. It derives from an octadecanoic acid and a (15Z)-tetracosenoic acid.