InChI=1/C23H21N5O3/c1-30-17-8-14(9-18(11-17)31-2)19-10-15-13-25-21(24)12-20(15)27-22(19)28-23(29)26-16-6-4-3-5-7-16/h3-13H,1-2H3,(H2,24,25)(H2,26,27,28,29)/f/h26,28H,24H2 D12EC128EE7644EE