InChI=1/C22H19NO5/c1-12(24)16-8-20-21(28-11-27-20)9-18(16)23-22(25)7-15-10-26-19-6-14-4-2-3-13(14)5-17(15)19/h5-6,8-10H,2-4,7,11H2,1H3,(H,23,25)/f/h23H D3B9362E148CA75E