SMILES: CC(C)CCCCCCCCC/C=C/[C@H]([C@H](COP(=O)([O-])OCC[N+](C)(C)C)[NH3+])O
Description: The molecule is an organic cation that is the conjugate acid of 15-methylhexadecasphing-4-enine-1-phosphocholine, obtained by protonation of the primary amino function; major species at pH 7.3. It is an ammonium ion derivative and an organic cation. It is a conjugate acid of a 15-methylhexadecasphing-4-enine-1-phosphocholine.