InChI=1S/C49H94O16P2/c1-4-7-10-13-16-17-18-19-20-21-22-23-24-25-28-30-32-35-47(52)59-38-44(50)39-61-66(55,56)62-40-45(51)41-63-67(57,58)64-43-46(65-49(54)37-34-31-27-15-12-9-6-3)42-60-48(53)36-33-29-26-14-11-8-5-2/h19-20,44-46,50-51H,4-18,21-43H2,1-3H3,(H,55,56)(H,57,58)/b20-19-/t44-,45-,46-/m1/s1