InChI=1/C20H25F6N3O2/c21-19(22,23)18(20(24,25)26,28-16(30)12-11-14-7-3-1-4-8-14)29-17(31)27-13-15-9-5-2-6-10-15/h2,5-6,9-10,14H,1,3-4,7-8,11-13H2,(H,28,30)(H2,27,29,31)/f/h27-29H 5181F93362787D8B