InChI=1/C23H21NO5/c1-13-4-6-16(7-5-13)19-12-18(8-9-20(19)25)29-21-14(2)10-17(11-15(21)3)24-22(26)23(27)28/h4-12,25H,1-3H3,(H,24,26)(H,27,28)/p-1/fC23H20NO5/h24H/q-1 3A798A734EE95D33