InChI=1/C14H19ClN2O3S/c1-9-3-4-10(15)7-12(9)17-13(18)8-21-6-5-11(16)14(19)20-2/h3-4,7,11H,5-6,8,16H2,1-2H3,(H,17,18)/t11-/m1/s1/f/h17H 1E77A5D76DB4EBAE