InChI=1/C26H27N3O3/c1-32-23-14-8-7-13-21(23)17-28-26(31)24(18-9-3-2-4-10-18)29-25(30)22-15-19-11-5-6-12-20(19)16-27-22/h2-14,22,24,27H,15-17H2,1H3,(H,28,31)(H,29,30)/t22-,24+/m0/s1/f/h28-29H D65C6738243E50A1