InChI=1S/C40H69NO12.C4H4O4/c1-16-28-40(12,47-15)33(43)23(6)31-21(4)18-39(11,53-31)35(52-37-30(42)27(17-22(5)48-37)41(13)20(2)3)24(7)32(25(8)36(45)50-28)51-29-19-38(10,46-14)34(44)26(9)49-29;5-3(6)1-2-4(7)8/h20,22-30,32,34-35,37,42,44H,16-19H2,1-15H3;1-2H,(H,5,6)(H,7,8)/b;2-1+/t22-,23+,24+,25-,26+,27+,28-,29+,30-,32+,34+,35-,37+,38-,39-,40-;/m1./s1