InChI=1/C13H18ClN2O3S/c1-9-7-11(5-6-19-9)15-10-3-4-13(12(14)8-10)16-20(2,17)18/h3-4,8-9,11,15H,5-7H2,1-2H3/q-1/t9-,11-/m1/s1 3DE9E903EB56D69B