InChI=1S/C31H61O8P/c1-3-5-7-9-11-13-14-15-16-18-20-22-24-26-31(33)39-29(28-38-40(34,35)36)27-37-30(32)25-23-21-19-17-12-10-8-6-4-2/h29H,3-28H2,1-2H3,(H2,34,35,36)/t29-/m1/s1