InChI=1S/C25H47NO5/c1-5-6-7-8-9-10-11-12-13-14-15-16-17-18-22(27)19-25(30)31-23(20-24(28)29)21-26(2,3)4/h10-11,22-23,27H,5-9,12-21H2,1-4H3/b11-10-/t22?,23-/m0/s1