InChI=1S/C18H19FN4O2/c1-9-15(22-10(2)16(9)18(25)21-6-5-20)8-13-12-7-11(19)3-4-14(12)23-17(13)24/h3-4,7-8,22H,5-6,20H2,1-2H3,(H,21,25)(H,23,24)