InChI=1/C16H21FN4O/c1-16(2,20(3)4)11-18-15(22)14-9-10-21(19-14)13-7-5-12(17)6-8-13/h5-10H,11H2,1-4H3,(H,18,22)/p+1/fC16H22FN4O/h18,20H/q+1 90DD6E34489DB23F