InChI=1S/C41H81O8P/c1-37(2)31-27-23-19-15-11-7-5-9-13-17-21-25-29-33-40(42)47-35-39(36-48-50(44,45)46)49-41(43)34-30-26-22-18-14-10-6-8-12-16-20-24-28-32-38(3)4/h37-39H,5-36H2,1-4H3,(H2,44,45,46)/t39-/m1/s1