InChI=1/C23H20FN3/c1-15(2)16-3-5-19(6-4-16)23-26-21(17-7-9-20(24)10-8-17)22(27-23)18-11-13-25-14-12-18/h3-15H,1-2H3,(H,26,27)/f/h26H A2CE49F9743866EB