InChI=1/C12H13FN4O/c13-8-1-2-10-11(7-8)15-16-17(12(10)18)9-3-5-14-6-4-9/h1-2,7,9,14H,3-6H2/p+1/fC12H14FN4O/h14H/q+1 B53FF1F3C2038873