InChI=1S/C43H81O9P/c1-3-5-7-8-9-10-11-12-13-14-15-16-17-18-19-20-25-28-32-36-43(45)51-39(38-50-53(46,47)48)37-49-42(44)35-31-27-24-22-21-23-26-30-34-41-40(52-41)33-29-6-4-2/h26,30,39-41H,3-25,27-29,31-38H2,1-2H3,(H2,46,47,48)/b30-26-/t39-,40?,41?/m1/s1