InChI=1/C12H17ClN2O3S/c1-9-3-2-6-15(8-9)19(17,18)14-11-7-10(13)4-5-12(11)16/h4-5,7,9,14,16H,2-3,6,8H2,1H3/t9-/m0/s1 B25C2A3E7FF33362