InChI=1/C16H19N3O3S/c1-19(2)13-10-8-12(9-11-13)17-16(20)14-6-4-5-7-15(14)18-23(3,21)22/h4-11H,1-3H3,(H2,17,18,20)/p-1/fC16H18N3O3S/h17H/q-1 5E9FA6CF2D990200