InChI=1S/C23H21N5O3/c1-16-6-8-17(9-7-16)13-26-20(29)15-27-19-5-3-11-25-21(19)22(30)28(23(27)31)14-18-4-2-10-24-12-18/h2-12H,13-15H2,1H3,(H,26,29)