InChI=1/C18H25F3N4O2/c1-2-9-22-16(26)12-25-10-7-15(8-11-25)24-17(27)23-14-5-3-13(4-6-14)18(19,20)21/h3-6,15H,2,7-12H2,1H3,(H,22,26)(H2,23,24,27)/p+1/fC18H26F3N4O2/h22-25H/q+1 3718D1213E4E359F