InChI=1S/C29H47NO8/c1-15(4-8-24(34)30-21(27(37)38)7-9-25(35)36)18-5-6-19-26-20(14-23(33)29(18,19)3)28(2)11-10-17(31)12-16(28)13-22(26)32/h15-23,26,31-33H,4-14H2,1-3H3,(H,30,34)(H,35,36)(H,37,38)