InChI=1/C20H23FN2O2/c1-14-8-3-4-9-16(14)10-7-13-19(24)22-15(2)20(25)23-18-12-6-5-11-17(18)21/h3-6,8-9,11-12,15H,7,10,13H2,1-2H3,(H,22,24)(H,23,25)/t15-/m1/s1/f/h22-23H	797B9BCE45CEABDD