InChI=1/C21H23BrCl2N2O2/c22-17-5-7-20(28-14-15-4-6-18(23)19(24)11-15)16(12-17)13-25-8-2-10-26-9-1-3-21(26)27/h4-7,11-12,25H,1-3,8-10,13-14H2/p+1/fC21H24BrCl2N2O2/h25H/q+1 8D4F214B78FD9893