InChI=1/C22H17FN2O2/c23-16-7-9-17-18-8-6-15(12-20(18)25-22(27)19(17)13-16)21(26)24-11-10-14-4-2-1-3-5-14/h1-9,12-13H,10-11H2,(H,24,26)(H,25,27)/f/h24-25H B4B6287D0F5CEB2C