InChI=1/C18H21BrClFN2O2/c19-15-2-4-18(14(9-15)11-23-6-5-22-7-8-24)25-12-13-1-3-16(21)10-17(13)20/h1-4,9-10,22-24H,5-8,11-12H2/p+2/fC18H23BrClFN2O2/h22-23H/q+2 4E53A334E410D923