InChI=1S/C51H98O6/c1-6-8-9-10-11-19-26-31-36-41-49(52)55-44-48(45-56-50(53)42-37-32-27-23-18-20-24-29-34-39-46(3)4)57-51(54)43-38-33-28-22-17-15-13-12-14-16-21-25-30-35-40-47(5)7-2/h46-48H,6-45H2,1-5H3/t47?,48-/m0/s1