InChI=1/C21H28F2N4O/c1-14-7-18(27-21(24)8-14)10-16-11-26-13-20(16)28-6-5-25-12-19(23)15-3-2-4-17(22)9-15/h2-4,7-9,16,19-20,25-26H,5-6,10-13H2,1H3,(H2,24,27)/p+2/t16-,19+,20-/m1/s1/fC21H30F2N4O/h26-27H,24H2/q+2 9D035D4BC8665899