InChI=1/C26H29N3O3/c1-2-3-4-8-18-13-15-20(16-14-18)27-24(30)19-9-7-10-21(17-19)29-26(32)23-12-6-5-11-22(23)25(31)28-29/h5-7,9-10,13-17,22-23H,2-4,8,11-12H2,1H3,(H,27,30)(H,28,31)/t22-,23+/m1/s1/f/h27-28H B9CBA10CF29F44F6