InChI=1S/C25H47NO5/c1-5-6-7-8-9-10-11-12-13-14-15-16-17-18-22(27)21-25(30)31-23(26(2,3)4)19-20-24(28)29/h12-13,22-23,27H,5-11,14-21H2,1-4H3/b13-12-/t22?,23-/m0/s1