InChI=1/C21H33F3N4O/c1-3-28(4-2)19(12-17-8-6-5-7-9-17)14-26-20(29)25-13-18-10-11-27(15-18)16-21(22,23)24/h5-9,18-19H,3-4,10-16H2,1-2H3,(H2,25,26,29)/p+2/t18-,19-/m1/s1/fC21H35F3N4O/h25-28H/q+2 F818B5E4E37C2BC1