InChI=1/C18H26F3N3O/c1-23(14-18(19,20)21)11-5-10-22-17(25)13-24(16-8-9-16)12-15-6-3-2-4-7-15/h2-4,6-7,16H,5,8-14H2,1H3,(H,22,25)/p+2/fC18H28F3N3O/h22-24H/q+2 540DD558508F2126