InChI=1/C19H19FN4O3/c20-15-7-5-14(6-8-15)18-21-24(19(26)27-18)13-22-9-11-23(12-10-22)16-3-1-2-4-17(16)25/h1-8,25H,9-13H2/p+1/fC19H20FN4O3/h22H/q+1 31CF10EA2E9DF78A