InChI=1/C13H15N3O3S2/c17-12-6-4-10(14-15-12)11-5-7-13(20-11)21(18,19)16-8-2-1-3-9-16/h4-7H,1-3,8-9H2,(H,15,17)/p-1/fC13H14N3O3S2/q-1 3BFB1B7D9F7362EB