InChI=1S/C42H79O13P/c1-3-5-7-9-11-12-13-14-15-16-17-18-19-20-21-22-23-25-27-29-31-36(44)54-34(32-52-35(43)30-28-26-24-10-8-6-4-2)33-53-56(50,51)55-42-40(48)38(46)37(45)39(47)41(42)49/h19-20,34,37-42,45-49H,3-18,21-33H2,1-2H3,(H,50,51)/b20-19-/t34-,37?,38-,39?,40?,41?,42-/m1/s1