InChI=1/C22H18F2N2/c23-18-13-7-12-17(20(18)24)14-19-25-21(15-8-3-1-4-9-15)22(26-19)16-10-5-2-6-11-16/h1-13,21-22H,14H2,(H,25,26)/p+1/t21-,22+/fC22H19F2N2/h25-26H/q+1 D98B95182367F042