InChI=1S/C29H55O8P/c1-3-5-7-9-11-12-13-14-15-16-18-19-21-23-28(30)35-25-27(26-36-38(32,33)34)37-29(31)24-22-20-17-10-8-6-4-2/h12-13,27H,3-11,14-26H2,1-2H3,(H2,32,33,34)/b13-12-/t27-/m1/s1