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