InChI=1/C16H21FN4O/c1-2-19-16(22)12-21-7-5-20(6-8-21)11-14-9-13(10-18)3-4-15(14)17/h3-4,9H,2,5-8,11-12H2,1H3,(H,19,22)/p+1/fC16H22FN4O/h19-20H/q+1 77A31F4B939BA462