InChI=1/C11H11N3O3S/c1-5-8(6(2)14-13-5)10(15)12-7-3-4-18-9(7)11(16)17/h3-4H,1-2H3,(H,12,15)(H,13,14)(H,16,17)/p-1/fC11H10N3O3S/h12-13H/q-1 B56EB3CBFE8613F1