InChI=1/C20H23F3N2O2/c21-20(22,23)15-25(12-6-14-26)13-11-19(27)24-18-10-5-4-9-17(18)16-7-2-1-3-8-16/h1-5,7-10,26H,6,11-15H2,(H,24,27)/f/h24H B7209DA79A37DD7E