InChI=1/C13H11N3O4S/c1-2-9(12(18)19)21-13-15-10(8-4-3-5-20-8)7(6-14)11(17)16-13/h3-5,9H,2H2,1H3,(H,18,19)(H,15,16,17)/p-2/t9-/m0/s1/fC13H9N3O4S/q-2 99BE892342C1341B