InChI=1/C16H21FN4O/c1-11-9-15(21(4)19-11)18-16(22)10-20(3)12(2)13-7-5-6-8-14(13)17/h5-9,12H,10H2,1-4H3,(H,18,22)/t12-/m1/s1/f/h18H E0B3C085FFA6D609