InChI=1/C12H10N3O3S/c13-7-2-4-10-3-1-5-11(9-10)19(16,17)15-12-6-8-18-14-12/h1,3,5-6,8-9H,7,13H2/q-1/p+1/fC12H11N3O3S/h13H/q 3713C6A075F11834