InChI=1/C18H14N2O5/c19-17(22)13-7-10-1-3-12(21)9-15(10)25-18(13)20-11-2-4-14-16(8-11)24-6-5-23-14/h1-4,7-9,21H,5-6H2,(H2,19,22)/p+1/b20-18-/fC18H15N2O5/h20H,19H2/q+1	BA1CD943A4B51A2D