InChI=1/C26H27FN2O3/c1-3-31-20-13-11-17(12-14-20)22-16-23(21-9-6-10-24(25(21)30)32-4-2)29-26(28-22)18-7-5-8-19(27)15-18/h5-15,23,26,29-30H,3-4,16H2,1-2H3/t23-,26+/m1/s1 37D6CC7E729F95D0