InChI=1/C21H20N2O5/c1-12-6-3-4-7-14(12)10-23-13(2)18(20(26)21(22)27)19-15(23)8-5-9-16(19)28-11-17(24)25/h3-9H,10-11H2,1-2H3,(H2,22,27)(H,24,25)/p-1/fC21H19N2O5/h22H2/q-1	0E772711E3D87DD1