InChI=1/C21H28Cl2N2O2/c1-3-24-10-5-11-25-14-16-6-9-20(21(12-16)26-4-2)27-15-17-7-8-18(22)13-19(17)23/h6-9,12-13,24-25H,3-5,10-11,14-15H2,1-2H3/p+1/fC21H29Cl2N2O2/h24H/q+1 460F4EE77485B65A