InChI=1/C15H16Cl2N2O4S/c1-2-12-13(21)18-15(22)19(8-23-4-3-20)14(12)24-11-6-9(16)5-10(17)7-11/h5-7,20H,2-4,8H2,1H3,(H,18,21,22)/f/h18H D73F21D5C42E7A80