InChI=1/C24H21NO4/c1-25(2)15-5-3-14(4-6-15)24-23-19-10-8-16(26)11-21(19)28-13-20(23)18-9-7-17(27)12-22(18)29-24/h3-12,24,26-27H,13H2,1-2H3/t24-/m0/s1 9C38D61AB6AB1BCE