InChI=1S/C31H61O10P/c1-26(2)18-14-10-6-5-7-13-17-21-31(35)41-29(25-40-42(36,37)39-23-28(33)22-32)24-38-30(34)20-16-12-9-8-11-15-19-27(3)4/h26-29,32-33H,5-25H2,1-4H3,(H,36,37)/t28-,29+/m0/s1