InChI=1/C22H20N2O5/c1-24-11-14(13-7-5-6-8-15(13)24)19-18(21(25)23-22(19)26)12-9-16(27-2)20(29-4)17(10-12)28-3/h5-11H,1-4H3,(H,23,25,26)/f/h23H	1B1C29D157C67C08