InChI=1/C13H14F2N4O/c14-12(15)10-8-9(11-2-1-7-20-11)17-13(18-10)19-5-3-16-4-6-19/h1-2,7-8,12,16H,3-6H2/p+1/fC13H15F2N4O/h16H/q+1 87A657C573509805