InChI=1/C21H27FN4O2/c1-14(2)24-20(27)15-8-10-18(11-9-15)25-21(28)23-13-19(26(3)4)16-6-5-7-17(22)12-16/h5-12,14,19H,13H2,1-4H3,(H,24,27)(H2,23,25,28)/p+1/t19-/m0/s1/fC21H28FN4O2/h23-26H/q+1 3F3E4D89D88392D4