InChI=1/C17H16F2N2/c1-8-2-9-4-10(3-8)15-13(5-9)21-14-7-11(18)6-12(19)16(14)17(15)20/h2,6-7,9-10H,3-5H2,1H3,(H2,20,21)/p+1/t9-,10+/m0/s1/fC17H17F2N2/h21H,20H2/q+1 9C868780563946B0