InChI=1/C18H19FN6O3/c1-4-21-18(28)24-17-22-11-8-10(9-5-6-25(3)12(26)7-9)14(19)13(15(11)23-17)16(27)20-2/h5-8H,4H2,1-3H3,(H,20,27)(H3,21,22,23,24,28)/f/h20-23H C5144B2A60F30B42