InChI=1/C20H13F3N4/c21-20(22,23)15-5-3-4-14(10-15)18-11-13(7-9-25-18)16-12-26-27-19(16)17-6-1-2-8-24-17/h1-12H,(H,26,27)/f/h27H 3AF1B818E95D23C5