The molecule is an N-acylsphingosine-1-phosphoethanolamine zwitterion in which the N-acyl group is specified as hexanoyl. It is a tautomer of a N-hexanoylsphingosine-1-phosphoethanolamine.
2-azaniumylethyl [(E,2S,3R)-2-(hexanoylamino)-3-hydroxyoctadec-4-enyl] phosphate