SMILES: CC(C)CCCCCCCCC/C=C/[C@H]([C@H](COP(=O)([O-])[O-])[NH3+])O
Description: The molecule is an anionic phospholipid that is the conjugate base of 15-methylhexadecasphing-4-enine, having an anionic phosphate group and a protonated amino group; major species at pH 7.3. It is a conjugate base of a 15-methylhexadecasphing-4-enine 1-phosphate.