InChI=1S/C44H71O11P/c1-3-5-7-9-11-12-13-14-15-16-17-18-22-26-30-34-43(48)52-38-42(39-54-56(50,51)53-37-41(47)36-45)55-44(49)35-31-27-23-20-19-21-25-29-33-40(46)32-28-24-10-8-6-4-2/h5-8,11-12,14-15,20-21,23-25,28-29,33,40-42,45-47H,3-4,9-10,13,16-19,22,26-27,30-32,34-39H2,1-2H3,(H,50,51)/b7-5-,8-6-,12-11-,15-14-,23-20-,25-21-,28-24-,33-29+/t40?,41-,42+/m0/s1