InChI=1/C18H17ClN2O5S/c1-11(18(22)20-15-9-12(21(23)24)3-5-14(15)19)27-13-4-6-16-17(10-13)26-8-2-7-25-16/h3-6,9-11H,2,7-8H2,1H3,(H,20,22)/t11-/m0/s1/f/h20H 9A71B0DA84C3A5AC