InChI=1S/C41H81O8P/c1-4-5-6-7-8-9-10-11-16-20-23-26-29-32-35-41(43)49-39(37-48-50(44,45)46)36-47-40(42)34-31-28-25-22-19-17-14-12-13-15-18-21-24-27-30-33-38(2)3/h38-39H,4-37H2,1-3H3,(H2,44,45,46)/t39-/m1/s1