InChI=1S/C38H73NO11S/c1-3-5-7-9-11-13-15-16-18-19-21-23-25-27-32(41)31(39-34(42)28-26-24-22-20-17-14-12-10-8-6-4-2)30-48-38-36(44)37(50-51(45,46)47)35(43)33(29-40)49-38/h25,27,31-33,35-38,40-41,43-44H,3-24,26,28-30H2,1-2H3,(H,39,42)(H,45,46,47)/b27-25+/t31-,32+,33+,35-,36?,37?,38+/m0/s1