InChI=1/C14H13BrF2N4O2/c1-7(10-3-2-9(16)5-11(10)17)19-14(23)21-20-13(22)12-4-8(15)6-18-12/h2-7,18H,1H3,(H,20,22)(H2,19,21,23)/t7-/m1/s1/f/h19-21H CFDA0BE06D3ED18D