label: (9Z,12Z,15Z)-octadecatrienoyl-CoA + 1-(9Z-octadecenoyl)-sn-glycero-3-phosphocholine = 1-(9Z-octadecaenoyl)-2-(9Z,12Z,15Z-octadecatrienoyl)-sn-glycero-3-phosphocholine + CoA
label_lc: (9z,12z,15z)-octadecatrienoyl-coa + 1-(9z-octadecenoyl)-sn-glycero-3-phosphocholine = 1-(9z-octadecaenoyl)-2-(9z,12z,15z-octadecatrienoyl)-sn-glycero-3-phosphocholine + coa