InChI=1S/C51H96O16P2/c1-4-7-10-13-16-18-20-22-24-26-29-31-34-37-49(54)61-43-48(67-51(56)39-36-33-30-27-25-23-21-19-17-14-11-8-5-2)45-65-69(59,60)63-42-46(53)41-62-68(57,58)64-44-47(40-52)66-50(55)38-35-32-28-15-12-9-6-3/h18-21,46-48,52-53H,4-17,22-45H2,1-3H3,(H,57,58)(H,59,60)/b20-18-,21-19-/t46-,47+,48+/m0/s1