InChI=1/C20H16F2N4O3/c1-10-15(21)19(28-13-6-2-4-11(8-13)17(23)24)26-20(16(10)22)29-14-7-3-5-12(9-14)18(25)27/h2-9H,1H3,(H3,23,24)(H2,25,27)/p+1/fC20H17F2N4O3/h23-25H2/q+1 F4ACC4AF01F0924B