InChI=1/C15H14N2O4/c18-13-5-4-11(8-12(13)15(20)21)17-14(19)6-3-10-2-1-7-16-9-10/h1-2,4-5,7-9,18H,3,6H2,(H,17,19)(H,20,21)/p-1/fC15H13N2O4/h17H/q-1	3AD52C6927A7DF57