The molecule is 1-(alk-1-enyl)-sn-glycero-3-phosphoethanolamine zwitterion in which the alk-1-enyl group is specified as (E)-hexadec-1-enyl. It is a tautomer of a 1-[(E)-hexadec-1-enyl]-sn-glycero-3-phosphoethanolamine.
2-azaniumylethyl [(2R)-3-[(E)-hexadec-1-enoxy]-2-hydroxypropyl] phosphate