InChI=1S/C44H74O7/c1-6-8-21-28-41-36(4)37(5)42(51-41)29-23-18-14-10-12-16-20-25-31-44(47)50-39(33-45)34-48-43(46)30-24-19-15-11-9-13-17-22-27-40-35(3)32-38(49-40)26-7-2/h32,39,45H,6-31,33-34H2,1-5H3/t39-/m0/s1