InChI=1/C23H21NO5/c1-23(2,3)13-6-4-12(5-7-13)22(29)24-16-11-19(27)18(26)10-15(16)14-8-9-17(25)21(28)20(14)24/h4-11,25-28H,1-3H3 436634EB7E20363F