InChI=1/C20H22F2N4O4/c1-26(12-20(29)25-13-4-3-5-15(8-13)30-2)11-19(28)23-10-18(27)24-14-6-7-16(21)17(22)9-14/h3-9H,10-12H2,1-2H3,(H,23,28)(H,24,27)(H,25,29)/p+1/fC20H23F2N4O4/h23-26H/q+1 0AAB18B5D5B9EC23