InChI=1S/C34H61NO15/c1-5-6-12-19(3)30(49-26(40)16-21(32(44)45)15-25(38)39)24(37)14-18(2)11-9-7-8-10-13-22(17-23(36)20(4)35)48-34-29(43)27(41)28(42)31(50-34)33(46)47/h18-24,27-31,34,36-37,41-43H,5-17,35H2,1-4H3,(H,38,39)(H,44,45)(H,46,47)