InChI=1/C12H10N2O5/c1-7-4-11(15)13(6-12(16)17)10-3-2-8(14(18)19)5-9(7)10/h2-5H,6H2,1H3,(H,16,17)/p-1/fC12H9N2O5/q-1	BE33B861701239FB