InChI=1/C21H28Cl2N2O4S/c1-3-5-13-25(4-2)14-7-12-24-21(26)19-11-10-16(29-19)15-30(27,28)20-17(22)8-6-9-18(20)23/h6,8-11H,3-5,7,12-15H2,1-2H3,(H,24,26)/p+1/fC21H29Cl2N2O4S/h24-25H/q+1 A789333D9250F806