InChI=1/C18H16FN/c19-17-10-8-14(9-11-17)12-20-13-16-6-3-5-15-4-1-2-7-18(15)16/h1-11,20H,12-13H2/p+1/fC18H17FN/h20H/q+1 9429D6A410B3599F