InChI=1/C28H47N3O2/c1-5-6-17-31(4)21-25(19-23-13-9-7-10-14-23)29-28(33)26(18-22(2)3)30-27(32)20-24-15-11-8-12-16-24/h8,11-12,15-16,22-23,25-26H,5-7,9-10,13-14,17-21H2,1-4H3,(H,29,33)(H,30,32)/p+1/t25-,26-/m0/s1/fC28H48N3O2/h29-31H/q+1 29632CCB208B934C