InChI=1/C11H8N2O3/c12-5-7(11(15)16)9-6-3-1-2-4-8(6)13-10(9)14/h1-4,7,9H,(H,13,14)(H,15,16)/p-1/t7-,9-/m1/s1/fC11H7N2O3/h13H/q-1 FDEC647A5FE5D038