InChI=1S/C41H81O8P/c1-5-38(4)32-28-24-20-16-12-8-6-7-9-13-17-21-25-29-33-40(42)47-35-39(36-48-50(44,45)46)49-41(43)34-30-26-22-18-14-10-11-15-19-23-27-31-37(2)3/h37-39H,5-36H2,1-4H3,(H2,44,45,46)/t38?,39-/m1/s1