InChI=1/C25H21NO4/c1-25(2,3)18-10-7-16(8-11-18)23(27)29-19-12-9-17-14-20(21-6-4-5-13-26-21)24(28)30-22(17)15-19/h4-15H,1-3H3 F03892116EC541E8