has role metabolite sphingomyelin d18:1/18:1 N-[(11Z)-octadecenoyl]-sphingosine-1-phosphocholine (2S,3R,4E)-3-hydroxy-2-{[(11Z)-octadec-11-enoyl]oxy}octadec-4-en-1-yl 2-(trimethylazaniumyl)ethyl phosphate 728.583 729.06540 A N-octadecenoylsphingosine-1-phosphocholine in which the acyl group specified is (11Z)-octadecenoyl. C41H81N2O6P CCCCCCCCCCCCC\C=C\[C@@H](O)[C@H](COP([O-])(=O)OCC[N+](C)(C)C)NC(=O)CCCCCCCCC\C=C/CCCCCC CHEBI:86086 FZMKZVXNTLAHFD-RTEXEOPXSA-N HMDB:HMDB0012100 InChI=1S/C41H81N2O6P/c1-6-8-10-12-14-16-18-20-21-23-25-27-29-31-33-35-41(45)42-39(38-49-50(46,47)48-37-36-43(3,4)5)40(44)34-32-30-28-26-24-22-19-17-15-13-11-9-7-2/h16,18,32,34,39-40,44H,6-15,17,19-31,33,35-38H2,1-5H3,(H-,42,45,46,47)/b18-16-,34-32+/t39-,40+/m0/s1 Sphingomyelin (d18:1/18:1(11Z)) chebi_ontology