InChI=1/C19H13FN4O2/c20-13-5-4-8-15(11-13)24-10-9-17(23-24)18(25)16(12-21)19(26)22-14-6-2-1-3-7-14/h1-11,25H,(H,22,26)/p-1/b18-16-/fC19H12FN4O2/h25h,22H/q-1 9DFB3644B4F8BAFB