InChI=1/C14H13F2N3/c1-19(11-4-2-3-10(15)8-11)13-6-5-9(14(17)18)7-12(13)16/h2-8H,1H3,(H3,17,18)/p+1/fC14H14F2N3/h17-18H2/q+1 9ED6F4C9D0E22E64