InChI=1/C23H21N3O3/c27-23(16-8-4-5-9-16)26-21-13-18(17-10-11-19-20(12-17)29-14-28-19)24-22(25-21)15-6-2-1-3-7-15/h1-3,6-7,10-13,16H,4-5,8-9,14H2,(H,24,25,26,27)/f/h26H ABC6603F51EE9F24