InChI=1S/C43H81O13P/c1-3-5-7-9-11-13-14-15-16-17-18-19-20-21-22-24-26-28-30-32-37(45)55-35(33-53-36(44)31-29-27-25-23-12-10-8-6-4-2)34-54-57(51,52)56-43-41(49)39(47)38(46)40(48)42(43)50/h17-18,35,38-43,46-50H,3-16,19-34H2,1-2H3,(H,51,52)/b18-17-/t35-,38?,39-,40?,41?,42?,43-/m1/s1