InChI=1/C19H18FN7O/c1-12(18-25-22-11-27(18)2)23-16-8-5-14(10-21-16)19-24-17(26-28-19)9-13-3-6-15(20)7-4-13/h3-8,10-12H,9H2,1-2H3,(H,21,23)/p+1/t12-/m0/s1/fC19H19FN7O/h21,23H/q+1 3DFDE4D3C4541E1E