PC(18:3(9Z,12Z,15Z)/18:3(9Z,12Z,15Z))
1,2-di-[(9Z,12Z,15Z)-octadecatrienoyl]-sn-glycero-3-phosphocholine is a phosphatidylcholine 36:6 in which the acyl groups specified at positions 1 and 2 is (9Z,12Z,15Z)-octadecatrienoyl. It is functionally related to an alpha-linolenic acid.