InChI=1/C17H16F2N2/c1-12(15-5-3-4-6-17(15)19)21(2)11-14-9-13(10-20)7-8-16(14)18/h3-9,12H,11H2,1-2H3/p+1/t12-/m0/s1/fC17H17F2N2/h21H/q+1 41B7481CF14F6F50