InChI=1S/C71H138O16P2/c1-4-7-10-13-16-18-20-22-24-26-28-30-32-34-36-38-40-42-44-46-49-51-54-57-69(74)81-63-68(87-71(76)59-56-53-50-47-45-43-41-39-37-35-33-31-29-27-25-23-21-19-17-14-11-8-5-2)65-85-89(79,80)83-62-66(73)61-82-88(77,78)84-64-67(60-72)86-70(75)58-55-52-48-15-12-9-6-3/h35,37,66-68,72-73H,4-34,36,38-65H2,1-3H3,(H,77,78)(H,79,80)/b37-35-/t66-,67-,68-/m1/s1