InChI=1S/C29H47NO7/c1-16(4-8-24(33)30-22(27(36)37)7-9-25(34)35)19-5-6-20-26-21(11-13-29(19,20)3)28(2)12-10-18(31)14-17(28)15-23(26)32/h16-23,26,31-32H,4-15H2,1-3H3,(H,30,33)(H,34,35)(H,36,37)