InChI=1/C15H15FN4/c1-20-15-7-3-6-14(11(15)9-18-20)19-13-5-2-4-12(16)10(13)8-17/h2,4-5,9,14,19H,3,6-7H2,1H3/t14-/m1/s1 7F11F0EC24040B81