alkyl,acyl-sn-glycero-3-phosphocholine phosphatidylcholine O-42:6 847.645 848.225862 An alkyl,acyl-sn-glycero-3-phosphocholine in which the alkyl or acyl groups at positions 1 and 2 contain a total of 42 carbons and 6 double bonds. C50H90NO7P CHEBI:85847 C[N+](C)(C)CCOP([O-])(=O)OC[C@@H](CO[*])O[*] GPCho(42:6) PC O-42:6 PC(O-42:6) chebi_ontology phosphatidylcholine(O-42:6)