InChI=1S/C49H94O16P2/c1-4-7-10-13-16-18-20-22-24-27-29-32-35-47(52)59-41-46(65-49(54)37-34-31-28-25-23-21-19-17-14-11-8-5-2)43-63-67(57,58)61-40-44(51)39-60-66(55,56)62-42-45(38-50)64-48(53)36-33-30-26-15-12-9-6-3/h17,19,44-46,50-51H,4-16,18,20-43H2,1-3H3,(H,55,56)(H,57,58)/b19-17-/t44-,45+,46+/m0/s1