InChI=1/C15H15ClN2O3S/c1-10-6-8-12(9-7-10)22(20,21)18-15(19)17-14-5-3-4-13(16)11(14)2/h3-9H,1-2H3,(H2,17,18,19)/p-1/fC15H14ClN2O3S/h17H/q-1 88073A74F2E2577F