InChI=1/C12H12F2N2/c13-9-5-4-7-6-2-1-3-8(6)12(15)16-11(7)10(9)14/h4-6,8H,1-3H2,(H2,15,16)/t6-,8-/m1/s1/f/h15H2 634551F069F21B77