InChI=1/C13H19FN4/c1-18(2)9-8-15-11-5-3-4-10(14)12(11)13-16-6-7-17-13/h3-5,15H,6-9H2,1-2H3,(H,16,17)/p+2/fC13H21FN4/h16-18H/q+2 AD48D6E3A225A8CB