InChI=1/C12H11N5O2S/c18-10(16-12-13-6-14-17-12)5-9-11(19)15-7-3-1-2-4-8(7)20-9/h1-4,6,9H,5H2,(H,15,19)(H2,13,14,16,17,18)/p-1/t9-/m1/s1/fC12H10N5O2S/h15,17H/q-1 DF062308E8E73C5A