InChI=1/C13H13F3N4/c14-13(15,16)9-3-1-2-8(6-9)10-11(17)20(18)12(19-10)7-4-5-7/h1-3,6-7H,4-5,17-18H2/p+1/fC13H14F3N4/h19H/q+1 DD522901A9480FEE