InChI=1S/C40H66N2O9/c1-7-32(44)29(4)37-33(49-37)26-39(5,47)19-12-13-27(2)36-28(3)16-17-34(40(6,48)20-18-31(43)25-35(45)51-36)50-38(46)42-23-21-41(22-24-42)30-14-10-8-9-11-15-30/h12-13,16-17,19,28-34,36-37,43-44,47-48H,7-11,14-15,18,20-26H2,1-6H3/b17-16+,19-12+,27-13+/t28-,29+,31+,32-,33+,34-,36+,37+,39-,40+/m0/s1