Chii chinonzi sphingosine?
Sphingosine (2-amino-4-trans-octadecene-1,3-diol) inonzi 18-carbon amino alcohol ine unsaturated hydrocarbon chain, iyo inoumba chikamu chikuru che sphingolipids, kirasi ye cell membrane lipids inosanganisira sphingomyelin, yakakosha phospholipid.