InChI=1/C20H19F3N2O3/c21-14-8-16(23)15(22)6-12(14)13-7-20(26)25(9-17(13)24)4-3-11-1-2-18-19(5-11)28-10-27-18/h1-2,5-6,8,13,17H,3-4,7,9-10,24H2/p+1/t13-,17+/m1/s1/fC20H20F3N2O3/h24H/q+1 D032E2B5DB7BB4CC