InChI=1S/C50H95NO8/c1-3-5-7-9-11-13-15-17-18-19-20-21-22-23-24-25-26-28-30-32-34-36-38-40-46(54)51-43(42-58-50-49(57)48(56)47(55)45(41-52)59-50)44(53)39-37-35-33-31-29-27-16-14-12-10-8-6-4-2/h17-18,37,39,43-45,47-50,52-53,55-57H,3-16,19-36,38,40-42H2,1-2H3,(H,51,54)/t43?,44?,45-,47+,48+,49-,50-/m1/s1