InChI=1/C15H19N3O3S/c19-15-13-3-1-4-14(12(13)5-7-17-15)22(20,21)11-18-9-2-6-16-8-10-18/h1,3-5,7,16H,2,6,8-11H2,(H,17,19)/p+1/fC15H20N3O3S/h16-17H/q+1 D464E136791E5F1E