InChI=1/C17H15F3N4O2/c1-22-12(8-7-10-5-4-6-11(9-10)17(18,19)20)21-14-13(22)15(25)24(3)16(26)23(14)2/h4-9H,1-3H3/b8-7+ 661AA5EEDA0C5171