InChI=1S/C23H21N5O3/c1-2-17-6-3-4-7-18(17)26-20(29)15-27-19-8-5-11-25-21(19)22(30)28(23(27)31)14-16-9-12-24-13-10-16/h3-13H,2,14-15H2,1H3,(H,26,29)