N-acyl-4-hydroxy-15-methylhexadecasphinganine-1-phosphocholine N-(2-hydroxytetracosanoyl)-4-hydroxy-15-methylhexadecasphinganine-1-phosphocholine 4-hydroxy-N-(2-hydroxytetracosanoyl)-15-methylhexadecasphinganine-1-phosphocholine 834.683 835.22890 An N-acyl-4-hydroxy-15-methylhexadecasphinganine-1-phosphocholine in which the acyl group has 24 carbons and 0 double bonds and is 2-hydroxylated. C46H95N2O8P CCCCCCCCCCCCCCCCCCCCCCC(O)C(=O)N[C@@H](COP([O-])(=O)OCC[N+](C)(C)C)[C@H](O)[C@H](O)CCCCCCCCCCC(C)C CHEBI:70941 HKIXQBGDVZKKDK-NKRIFVGSSA-N InChI=1S/C46H95N2O8P/c1-7-8-9-10-11-12-13-14-15-16-17-18-19-20-21-22-23-28-31-34-37-44(50)46(52)47-42(40-56-57(53,54)55-39-38-48(4,5)6)45(51)43(49)36-33-30-27-25-24-26-29-32-35-41(2)3/h41-45,49-51H,7-40H2,1-6H3,(H-,47,52,53,54)/t42-,43+,44?,45-/m0/s1 chebi_ontology 15-methylhexadecaphytosphingosine