label: (9Z,12Z,15Z-octadecatrienoyl)-cholesterol + 1-hexadecanoyl-sn-glycero-3-phosphocholine => 1-hexadecanoyl-2-(9Z,12Z,15Z-octadecatrienoyl)-sn-glycero-3-phosphocholine + cholesterol
label_lc: (9z,12z,15z-octadecatrienoyl)-cholesterol + 1-hexadecanoyl-sn-glycero-3-phosphocholine => 1-hexadecanoyl-2-(9z,12z,15z-octadecatrienoyl)-sn-glycero-3-phosphocholine + cholesterol