InChI=1/C20H20BrClN2O/c21-13-8-9-17-15(12-13)18(14-6-2-3-7-16(14)22)19(20(25)23-17)24-10-4-1-5-11-24/h2-3,6-9,12,18-19H,1,4-5,10-11H2,(H,23,25)/p+1/t18-,19-/m1/s1/fC20H21BrClN2O/h24-25H/q+1 03FE88DC98C36B42