InChI=1/C11H9NO5/c13-9(4-5-10(14)15)12-8-3-1-2-7(6-8)11(16)17/h1-6H,(H,12,13)(H,14,15)(H,16,17)/p-2/b5-4-/fC11H7NO5/h12H/q-2	C1B8CF706056230D