InChI=1S/C51H96O16P2/c1-4-7-10-13-16-19-21-22-24-27-30-33-36-39-51(56)67-48(43-61-49(54)37-34-31-28-26-23-20-17-14-11-8-5-2)45-65-69(59,60)63-42-46(53)41-62-68(57,58)64-44-47(40-52)66-50(55)38-35-32-29-25-18-15-12-9-6-3/h14,17,19,21,46-48,52-53H,4-13,15-16,18,20,22-45H2,1-3H3,(H,57,58)(H,59,60)/b17-14-,21-19-/t46-,47+,48+/m0/s1