InChI=1S/C38H73O11P/c1-3-5-7-9-11-13-14-15-16-17-18-20-22-24-26-28-37(42)49-36(33-48-50(44,45)47-31-35(41)30-39)32-46-38(43)29-34(40)27-25-23-21-19-12-10-8-6-4-2/h15-16,34-36,39-41H,3-14,17-33H2,1-2H3,(H,44,45)/b16-15-/t34?,35-,36+/m0/s1