InChI=1/C22H25FN4O/c23-19-10-5-4-9-17(19)15-18(24)12-14-27-13-6-11-20(27)22-25-21(26-28-22)16-7-2-1-3-8-16/h1-5,7-10,18,20H,6,11-15,24H2/p+2/t18-,20-/m0/s1/fC22H27FN4O/h24,27H/q+2 18F0C7B2C9930B4E