InChI=1S/C29H45NO8/c1-14-5-8-20-26(4,34)22-16(13-30(20)12-14)17-11-27-19(28(17,35)24(33)23(22)32)7-6-18-25(27,3)10-9-21(37-15(2)31)29(18,36)38-27/h14,16-24,32-36H,5-13H2,1-4H3