InChI=1S/C41H81O8P/c1-5-37(3)31-27-23-19-17-15-13-11-9-7-8-10-12-14-16-18-20-26-30-34-41(43)49-39(36-48-50(44,45)46)35-47-40(42)33-29-25-22-21-24-28-32-38(4)6-2/h37-39H,5-36H2,1-4H3,(H2,44,45,46)/t37?,38?,39-/m1/s1