The molecule is a phosphosphingolipid that is 15-methylhexadecasphing-4-enine substituted at position 1 by a phosphocholine moiety It is a member of phosphocholines, a phosphosphingolipid and an ammonium betaine. It derives from a 15-methylhexadecasphing-4-enine. It is a conjugate base of a 15-methylhexadecasphing-4-enine-1-phosphocholine(1+).
[(E,2S,3R)-2-amino-3-hydroxy-15-methylhexadec-4-enyl] 2-(trimethylazaniumyl)ethyl phosphate