InChI=1S/C50H94O17P2/c1-4-5-24-30-42(51)34-35-47-45(46(53)36-50(56)67-47)31-26-22-23-28-33-49(55)66-44(40-65-69(60,61)64-38-43(52)37-63-68(57,58)59)39-62-48(54)32-27-21-19-17-15-13-11-9-7-6-8-10-12-14-16-18-20-25-29-41(2)3/h22,26,34-35,41-47,50-53,56H,4-21,23-25,27-33,36-40H2,1-3H3,(H,60,61)(H2,57,58,59)/b26-22-,35-34+/t42-,43-,44+,45-,46-,47+,50?/m0/s1