N-acyl-4-hydroxy-15-methylhexadecasphinganine-1-phosphocholine N-(2-hydroxyheptadecanoyl)-4-hydroxy-15-methylhexadecasphinganine-1-phosphocholine 4-hydroxy-N-(2-hydroxyheptadecanoyl)-15-methylhexadecasphinganine-1-phosphocholine 736.573 737.04280 An N-acyl-4-hydroxy-15-methylhexadecasphinganine-1-phosphocholine in which the acyl group has 17 carbons and 0 double bonds and is 2-hydroxylated. C39H81N2O8P CCCCCCCCCCCCCCCC(O)C(=O)N[C@@H](COP([O-])(=O)OCC[N+](C)(C)C)[C@H](O)[C@H](O)CCCCCCCCCCC(C)C CHEBI:70892 InChI=1S/C39H81N2O8P/c1-7-8-9-10-11-12-13-14-15-16-21-24-27-30-37(43)39(45)40-35(33-49-50(46,47)48-32-31-41(4,5)6)38(44)36(42)29-26-23-20-18-17-19-22-25-28-34(2)3/h34-38,42-44H,7-33H2,1-6H3,(H-,40,45,46,47)/t35-,36+,37?,38-/m0/s1 NAWONNSXNHCBKL-IEICXCTKSA-N chebi_ontology