InChI=1/C20H22F2N4O/c1-24-19(27)26-20(10-5-11-23,14-6-3-2-4-7-14)13-18(25-26)16-12-15(21)8-9-17(16)22/h2-4,6-9,12H,5,10-11,13,23H2,1H3,(H,24,27)/p+1/t20-/m1/s1/fC20H23F2N4O/h23-24H/q+1 CC8EC74AACEF81EE