InChI=1/C18H18F4N4O2/c19-15-3-4-16(26(27)28)13(10-15)12-24-6-1-7-25(9-8-24)17-5-2-14(11-23-17)18(20,21)22/h2-5,10-11H,1,6-9,12H2 C2C9AC6FE91070B3