InChI=1S/C51H94O17P2/c1-5-9-13-17-18-19-20-21-22-23-24-25-26-30-34-38-51(56)68-47(42-62-49(54)36-32-28-15-11-7-3)44-66-70(59,60)64-40-45(52)39-63-69(57,58)65-43-46(67-50(55)37-33-29-16-12-8-4)41-61-48(53)35-31-27-14-10-6-2/h19-22,45-47,52H,5-18,23-44H2,1-4H3,(H,57,58)(H,59,60)/b20-19-,22-21-/t45-,46+,47+/m0/s1