InChI=1/C21H20BrFN2O2/c1-26-20-10-17(13-25-12-16-3-2-8-24-11-16)9-19(22)21(20)27-14-15-4-6-18(23)7-5-15/h2-11,25H,12-14H2,1H3/p+1/fC21H21BrFN2O2/h25H/q+1 9286C71D7D30048C