InChI=1/C12H17ClN2O4S2/c1-8(10-2-3-11(13)20-10)14-21(18,19)15-6-4-9(5-7-15)12(16)17/h2-3,8-9,14H,4-7H2,1H3,(H,16,17)/p-1/t8-/m0/s1/fC12H16ClN2O4S2/q-1 8D7942FCE1B87DF9