InChI=1/C21H22F3NO3/c22-21(23,24)19(26)10-6-1-2-7-11-20(27)25-16-12-14-18(15-13-16)28-17-8-4-3-5-9-17/h3-5,8-9,12-15H,1-2,6-7,10-11H2,(H,25,27)/f/h25H 9DB112B6586DA47A