InChI=1/C19H23ClN2O4S/c1-24-17-9-15(20)16(10-18(17)25-2)21-19(23)22(11-13-5-3-7-26-13)12-14-6-4-8-27-14/h4,6,8-10,13H,3,5,7,11-12H2,1-2H3,(H,21,23)/t13-/m0/s1/f/h21H 80C9AE57E33C633B