InChI=1/C15H21N3O3S/c19-15(17-14-7-9-22(20,21)11-14)18-8-6-13(10-18)16-12-4-2-1-3-5-12/h1-5,13-14,16H,6-11H2,(H,17,19)/t13-,14+/m0/s1/f/h17H 3A224720528D9524