preferred_name: 1,2-di-(9Z,12Z,15Z-octadecatrienoyl)-sn-glycero-3-phosphocholine + 1-tetradecanoyl-sn-glycero-3-phosphocholine = 1-tetradecanoyl-2-(9Z,12Z,15Z-octadecatrienoyl)-sn-glycero-3-phosphocholine + 1-(9Z,12Z,15Z-octadecatrienoyl)-sn-glycero-3-phosphocholine