InChI=1/C13H15N3O3S/c1-8(2)19-10-5-3-4-9(6-10)12-14-13(16-15-12)20-7-11(17)18/h3-6,8H,7H2,1-2H3,(H,17,18)(H,14,15,16)/p-1/fC13H14N3O3S/h16H/q-1 20FCB00325CF01BE