Term Name:	N-henicosanoylsphingadienine-1-phosphocholine
Synonyms:	N-heneicosanoylsphingadienine-1-phosphocholine, SM(d18:2/21:0), sphingomyelin d18:2/21:0
Definition:	A sphingomyelin 39:2 obtained by formal condensation of the carboxy group of henicosanoic acid with the amino group of any sphingadienine-1-phosphocholine.
Ontology:	ChEBI [CHEBI:136387]  ( EBI )