InChI=1/C8H8N6O5/c9-8(12-15)11-10-4-5-6(13(16)17)2-1-3-7(5)14(18)19/h1-4,15H,(H3,9,11,12)/p+1/b10-4+/fC8H9N6O5/h11-12H,9H2/q+1 FF030156FA8F63B4