InChI=1/C18H25F3N2O4/c1-2-3-11-27-17(26)14-5-7-15(8-6-14)22-16(25)12-23(9-4-10-24)13-18(19,20)21/h5-8,24H,2-4,9-13H2,1H3,(H,22,25)/p+1/fC18H26F3N2O4/h22-23H/q+1 7FFA89413E246E60