InChI=1/C18H19FN4O2/c1-10(13-5-3-4-6-14(13)19)20-11(2)17(24)21-12-7-8-15-16(9-12)23-18(25)22-15/h3-11,20H,1-2H3,(H,21,24)(H2,22,23,25)/p+1/t10-,11+/m1/s1/fC18H20FN4O2/h20-23H/q+1 4387F966E6A3D852