InChI=1/C21H27N3O5/c1-2-9-24(13-17-15-28-18-7-3-4-8-19(18)29-17)14-21(26)23-12-20(25)22-11-16-6-5-10-27-16/h3-8,10,17H,2,9,11-15H2,1H3,(H,22,25)(H,23,26)/t17-/m0/s1/f/h22-23H B72E697583EF08F0