InChI=1S/C37H60O15/c1-16(9-10-35(50,15-38)31(2,3)49)23-17(39)12-32(4)18-7-8-19-34(6,30(47)48)22(51-29-26(44)24(42)25(43)27(52-29)28(45)46)11-20(40)37(19)14-36(18,37)21(41)13-33(23,32)5/h16-27,29,38-44,49-50H,7-15H2,1-6H3,(H,45,46)(H,47,48)