InChI=1/C22H22BrClN2O2/c1-2-27-21-11-18(14-26-13-17-4-3-9-25-12-17)10-20(23)22(21)28-15-16-5-7-19(24)8-6-16/h3-12,26H,2,13-15H2,1H3/p+1/fC22H23BrClN2O2/h26H/q+1 646B22280308E9E7