InChI=1S/C30H55NO10/c1-6-7-13-20(3)29(41-28(38)17-23(30(39)40)16-27(36)37)26(35)15-19(2)12-10-8-9-11-14-24(33)18-25(34)21(4)31-22(5)32/h19-21,23-26,29,33-35H,6-18H2,1-5H3,(H,31,32)(H,36,37)(H,39,40)