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