preferred_name: 1-(9Z-octadecenoyl)-sn-glycero-3-phosphocholine + reduced [NADPH--hemoprotein reductase] + O2 = 1-[11-hydroxy-(9Z)-octadecenoyl]-sn-glycero-3-phosphocholine + oxidized [NADPH--hemoprotein reductase] + H2O + H(+)