InChI=1S/C43H72O7/c1-5-7-19-25-37-31-35(3)40(48-37)27-21-15-11-9-10-12-18-24-30-43(46)50-39(33-44)34-47-42(45)29-23-17-14-13-16-22-28-41-36(4)32-38(49-41)26-20-8-6-2/h31-32,39,44H,5-30,33-34H2,1-4H3/t39-/m0/s1