InChI=1S/C22H25F3N4O3S/c23-22(24,25)15-3-1-2-14(8-15)20(31)27-10-19(30)28-16-11-29(12-16)17-4-6-21(32,7-5-17)18-9-26-13-33-18/h1-3,8-9,13,16-17,32H,4-7,10-12H2,(H,27,31)(H,28,30)/t17-,21-