InChI=1/C23H21N5O3/c1-29-19-12-17(13-20(30-2)21(19)31-3)26-23-25-14-16-8-10-28(22(16)27-23)18-6-4-5-15(11-18)7-9-24/h4-6,8,10-14H,7H2,1-3H3,(H,25,26,27)/f/h26H EF868D3DB19F189B