InChI=1S/C41H79O8P/c1-3-5-7-9-11-13-15-17-19-20-22-24-26-28-30-32-34-36-41(43)49-39(38-48-50(44,45)46)37-47-40(42)35-33-31-29-27-25-23-21-18-16-14-12-10-8-6-4-2/h17,19,39H,3-16,18,20-38H2,1-2H3,(H2,44,45,46)/b19-17-/t39-/m1/s1