InChI=1/C13H14F2N2/c1-6(2)12-7(3)17-11-5-10(15)9(14)4-8(11)13(12)16/h4-6H,1-3H3,(H2,16,17)/p+1/fC13H15F2N2/h17H,16H2/q+1 20AE01761DADFDF0