InChI=1/C12H11Cl2N3O3S/c13-6-3-8-10(9(14)4-6)15-12(18)11(8)17-16-7-1-2-21(19,20)5-7/h3-4,7,16H,1-2,5H2,(H,15,17,18)/t7-/m1/s1/f/h15H/b17-11+ 7BBDD64865A1CD2F