InChI=1/C14H19FN4O/c15-11-6-12(16)10(14(17)20)5-13(11)18-8-3-4-19(7-8)9-1-2-9/h5-6,8-9,18H,1-4,7,16H2,(H2,17,20)/p+1/t8-/m0/s1/fC14H20FN4O/h19H,17H2/q+1 8A891405B827E134