InChI=1/C20H21F3N2O/c21-16-11-18(23)17(22)9-14(16)15-10-20(26)25(12-19(15)24)8-4-7-13-5-2-1-3-6-13/h1-3,5-6,9,11,15,19H,4,7-8,10,12,24H2/p+1/t15-,19+/m1/s1/fC20H22F3N2O/h24H/q+1 D177EBBA3CD034EF