InChI=1/C21H31F3N4O/c1-26(18-7-8-18)16-20(29)25-9-2-3-10-27-11-13-28(14-12-27)19-6-4-5-17(15-19)21(22,23)24/h4-6,15,18H,2-3,7-14,16H2,1H3,(H,25,29)/p+2/fC21H33F3N4O/h25-27H/q+2 041E70E873A934A2