InChI=1/C14H19ClN2O3S/c1-2-20-14(19)12(16)7-8-21-9-13(18)17-11-5-3-10(15)4-6-11/h3-6,12H,2,7-9,16H2,1H3,(H,17,18)/t12-/m0/s1/f/h17H 0A86E451B923B8AC