phosphatidylcholine (P-34:2)
phosphatidylcholine (p-34:2)
A 1-<em>O</em>-(alk-1-enyl)-2-<em>O</em>-acyl-<em>sn</em>-glycero-3-phosphocholine in which the unspecified alk-1-enyl and acyl groups at positions 1 and 2 contain 34 carbon atoms in total with 2 additional double bonds in the acyl moiety.