InChI=1/C24H23BrClN3O2/c1-13-20(23(31)29-19-8-7-15(25)12-27-19)21(14-5-4-6-16(26)9-14)22-17(28-13)10-24(2,3)11-18(22)30/h4-9,12,20-22H,1,10-11H2,2-3H3,(H,27,29,31)/t20-,21-,22-/m1/s1/f/h29H A3A291A11996CD20