InChI=1/C23H22F2N2O2/c1-15(18-8-11-21(24)22(25)13-18)26-14-16-4-3-5-19(12-16)27-23(28)17-6-9-20(29-2)10-7-17/h3-13,15,26H,14H2,1-2H3,(H,27,28)/t15-/m1/s1/f/h27H 623977B309FA0656