The molecule is a ceramide 1-phosphate that is the N-icosanoyl derivative of sphingosine. It derives from a sphingosine and an icosanoic acid. It is a conjugate acid of a N-eicosanoylsphingosine 1-phosphate(2-).
[(E,2S,3R)-3-hydroxy-2-(icosanoylamino)octadec-4-enyl] dihydrogen phosphate