InChI=1/C21H25FN4O4/c1-3-25(14-20(27)23-12-16-8-10-18(22)11-9-16)15-21(28)24(2)13-17-6-4-5-7-19(17)26(29)30/h4-11H,3,12-15H2,1-2H3,(H,23,27)/p+1/fC21H26FN4O4/h23,25H/q+1 2E77FF9BD567B9A4