InChI=1/C20H16F2N4O3/c1-13(27)19-15(22)6-4-8-17(19)26-10-9-25(12-26)11-18(28)24-20(29)23-16-7-3-2-5-14(16)21/h2-10,12H,11H2,1H3,(H-,23,24,28,29)/p+1/fC20H17F2N4O3/h23-24H/q+1 04B5E13B55B85394