InChI=1/C15H18F6N2O3/c1-3-26-12(24)23-13(14(16,17)18,15(19,20)21)22-9-8-10-4-6-11(25-2)7-5-10/h4-7,22H,3,8-9H2,1-2H3,(H,23,24)/f/h23H 44A43615F67FF545