SMILES: CCCCCCCCCCCCCCCCCCCCCCCCC(=O)N[C@@H](COP(=O)([O-])OCC[N+](C)(C)C)[C@@H](/C=C/CCCCCCCCCCCCC)O
Description: The molecule is a sphingomyelin d18:1 obtained by formal condensation of the carboxy group of pentacosanoic acid with the amino group of sphingosine. It is a sphingomyelin d18:1 and a sphingomyelin 43:1. It derives from a pentacosanoic acid.