sphingomyelin d18:1 N-stearoylsphingosine-1-phosphocholine 0 730.59888 731.097 2,3-Sppc N-(octadecanoyl)-sphing-4-enine-1-phosphocholine cas:58909-84-5 sphingomyelin (d18:1/18:0) A sphingomyelin d18:1 in which the ceramide <em>N</em>-acyl group is specified as stearoyl (octadecanoyl). (2S,3R,4E)-3-hydroxy-2-(stearoylamino)octadec-4-en-1-yl 2-(trimethylammonio)ethyl phosphate reaxys:3641774 (2S,3R,4E)-3-hydroxy-2-(octadecanoylamino)octadec-4-en-1-yl 2-(trimethylazaniumyl)ethyl phosphate hmdb:HMDB0001348 N-stearoylsphing-4-enine-1-phosphocholine InChI=1S/C41H83N2O6P/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/h32,34,39-40,44H,6-31,33,35-38H2,1-5H3,(H-,42,45,46,47)/b34-32+/t39-,40+/m0/s1 LKQLRGMMMAHREN-YJFXYUILSA-N SM(d18:1/18:0) lipidmaps:LMSP03010001 2,3-(N-Steroylsphingosyl)-1-phosphocholine CCCCCCCCCCCCC/C=C/[C@@H](O)[C@H](COP(=O)([O-])OCC[N+](C)(C)C)NC(=O)CCCCCCCCCCCCCCCCC N-octadecanoylsphingosine-1-phosphocholine C18 Sphingomyelin stearoyl sphingomyelin N-octadecanoylsphing-4-enine-1-phosphocholine C41H83N2O6P chebi_ontology CHEBI:83358 (2S,3R,4E)-3-hydroxy-2-(octadecanoylamino)octadec-4-en-1-yl 2-(trimethylazaniumyl)ethyl phosphate