InChI=1/C21H21NO4/c1-11(2)16-10-14(5-8-19(16)23)26-20-12(3)9-18-15(13(20)4)6-7-17(22-18)21(24)25/h5-11,23H,1-4H3,(H,24,25)/p-1/fC21H20NO4/q-1	2E89231FF9327082