InChI=1/C16H16F6N2O/c1-9(2)11-6-14(25)23-13-4-3-10(5-12(11)13)24(7-15(17,18)19)8-16(20,21)22/h3-6,9H,7-8H2,1-2H3,(H,23,25)/f/h23H 0C9EB2A271D75092