InChI=1/C26H27FN2O2/c1-3-17-8-10-18(11-9-17)22-16-23(21-6-5-7-24(25(21)30)31-4-2)29-26(28-22)19-12-14-20(27)15-13-19/h5-15,23,26,29-30H,3-4,16H2,1-2H3/t23-,26-/m0/s1 03B2C2AAEB3A30FA