SMILES: CCCCC/C=C\\C/C=C\\C/C=C\\C/C=C\\CCCC(=O)O[C@H](CO)COP(=O)([O-])OCC[N+](C)(C)C
Description: The molecule is a lysophosphatidylcholine 20:4 in which the acyl group is specified as arachidonoyl and is located at position 2. It derives from an arachidonic acid.