InChI=1/C15H14BrFN2O2/c1-10(11-3-2-4-13(17)7-11)18-9-12-5-6-14(19(20)21)8-15(12)16/h2-8,10,18H,9H2,1H3/t10-/m1/s1 9620B894726997D5