InChI=1S/C31H61O10P/c1-3-5-7-9-11-12-13-14-15-17-18-20-22-30(34)38-26-29(27-40-42(36,37)39-25-28(33)24-32)41-31(35)23-21-19-16-10-8-6-4-2/h28-29,32-33H,3-27H2,1-2H3,(H,36,37)/t28-,29+/m0/s1