InChI=1/C21H20FN3O2/c22-16-8-2-4-10-18(16)24-20(26)15-7-5-11-25(13-15)21(27)19-12-14-6-1-3-9-17(14)23-19/h1-4,6,8-10,12,15,19H,5,7,11,13H2,(H,24,26)/p+1/t15-,19+/m0/s1/fC21H21FN3O2/h23-24H/q+1 5318243D802D4710