InChI=1S/C44H81O11P/c1-4-5-25-31-40(46)32-27-22-18-14-12-16-19-23-28-33-43(48)52-37-42(38-54-56(50,51)53-36-41(47)35-45)55-44(49)34-29-24-20-15-11-9-7-6-8-10-13-17-21-26-30-39(2)3/h18,22,27,32,39,41-42,45,47H,4-17,19-21,23-26,28-31,33-38H2,1-3H3,(H,50,51)/b22-18-,32-27+/t41-,42+/m0/s1