InChI=1/C13H14F2N4O/c14-13(15)20-9-5-3-7(4-6-9)10-11(16)19(17)12(18-10)8-1-2-8/h3-6,8,13H,1-2,16-17H2/p+1/fC13H15F2N4O/h18H/q+1 B40C3FB4E1C06D44