InChI=1/C20H31F3N4/c1-3-5-10-26(11-6-4-2)12-7-13-27-18-9-8-16(20(21,22)23)14-17(18)25-19(27)15-24/h8-9,14H,3-7,10-13,15,24H2,1-2H3/p+2/fC20H33F3N4/h24,26H/q+2 26B9936F2370531E