has functional parent tricosanoic acid N-acylsphinganine-1-phosphocholine N-tricosanoylsphinganine-1-phosphocholine (2S,3R)-3-hydroxy-2-(tricosanoylamino)octadecyl 2-(trimethylammonio)ethyl phosphate 802.693 803.23010 A N-acylsphinganine-1-phosphocholine in which the acyl group specified is tricosanoyl. C46H95N2O6P CCCCCCCCCCCCCCCCCCCCCCC(=O)N[C@@H](COP([O-])(=O)OCC[N+](C)(C)C)[C@H](O)CCCCCCCCCCCCCCC CHEBI:85017 CRPAVAKPGRALOU-YWPUXERESA-N HMDB:HMDB0012093 InChI=1S/C46H95N2O6P/c1-6-8-10-12-14-16-18-20-21-22-23-24-25-26-28-30-32-34-36-38-40-46(50)47-44(43-54-55(51,52)53-42-41-48(3,4)5)45(49)39-37-35-33-31-29-27-19-17-15-13-11-9-7-2/h44-45,49H,6-43H2,1-5H3,(H-,47,50,51,52)/t44-,45+/m0/s1 SM (d18:0/23:0) chebi_ontology