InChI=1/C23H21FN2O/c1-14-12-15(22(27)21-17(14)6-5-11-25-21)7-10-20-23(2,3)18-13-16(24)8-9-19(18)26(20)4/h5-13H,1-4H3/p+1/fC23H22FN2O/h27H/q+1/b10-7+ DBBD17ADA8EC93B1