InChI=1/C20H25Cl2NO4/c1-2-26-19-12-16(13-23-6-8-25-9-7-24)11-18(22)20(19)27-14-15-4-3-5-17(21)10-15/h3-5,10-12,23-24H,2,6-9,13-14H2,1H3/p+1/fC20H26Cl2NO4/h23H/q+1 4F8E68222A2F4363