InChI=1/C12H11N3O2/c16-15(17)11-6-4-10(5-7-11)9-14-12-3-1-2-8-13-12/h1-8H,9H2,(H,13,14)/p+1/fC12H12N3O2/h13-14H/q+1 2E71D3D6B7471D12