InChI=1/C26H26FNO3/c1-2-24-22(13-12-21-14-20(29)15-26(30)31-21)23(17-8-10-19(27)11-9-17)16-25(28-24)18-6-4-3-5-7-18/h3-11,16,20-21,29H,2,12-15H2,1H3/t20-,21-/m1/s1 720B27D82C6E9EDD