InChI=1/C18H18F2N2/c1-21-9-8-18-16(11-21)15-10-13(20)4-7-17(15)22(18)14-5-2-12(19)3-6-14/h2-7,10,16,18H,8-9,11H2,1H3/p+1/t16-,18-/m1/s1/fC18H19F2N2/h21H/q+1 C362331FBBFDB9F8