InChI=1/C19H18F2N4O5/c20-19(21)29-16-6-1-13(11-17(16)30-19)22-18(26)12-23-7-9-24(10-8-23)14-2-4-15(5-3-14)25(27)28/h1-6,11H,7-10,12H2,(H,22,26)/f/h22H DAFD50EE52E19D7E