has functional parent sphingomyelin d18:1 octadecanoic acid sphingomyelin 36:1 N-stearoylsphingosine-1-phosphocholine (2S,3R,4E)-3-hydroxy-2-(octadecanoylamino)octadec-4-en-1-yl 2-(trimethylazaniumyl)ethyl phosphate (2S,3R,4E)-3-hydroxy-2-(stearoylamino)octadec-4-en-1-yl 2-(trimethylammonio)ethyl phosphate 2,3-(N-Steroylsphingosyl)-1-phosphocholine 2,3-Sppc 730.599 731.08130 A sphingomyelin d18:1 in which the ceramide N-acyl group is specified as stearoyl (octadecanoyl). C18 Sphingomyelin C41H83N2O6P CAS:58909-84-5 CCCCCCCCCCCCCCCCCC(=O)N[C@@H](COP([O-])(=O)OCC[N+](C)(C)C)[C@H](O)\C=C\CCCCCCCCCCCCC CHEBI:83358 HMDB:HMDB0001348 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 LIPID_MAPS_instance:LMSP03010001 LKQLRGMMMAHREN-YJFXYUILSA-N N-(octadecanoyl)-sphing-4-enine-1-phosphocholine N-octadecanoylsphing-4-enine-1-phosphocholine N-octadecanoylsphingosine-1-phosphocholine N-stearoylsphing-4-enine-1-phosphocholine Reaxys:3641774 SM(d18:1/18:0) chebi_ontology sphingomyelin (d18:1/18:0) stearoyl sphingomyelin