InChI=1/C19H21N3O3S/c1-3-25-19(24)22-9-8-13-14(10-22)26-18-15(13)17(23)20-16(21-18)12-6-4-11(2)5-7-12/h4-7,16,21H,3,8-10H2,1-2H3,(H,20,23)/t16-/m1/s1/f/h20H 07D51A70AF11CA4C