InChI=1S/C29H53O9P/c1-3-5-7-12-18-22-29(31)37-25(24-36-39(32,33)34)23-35-28(30)21-17-14-11-9-8-10-13-16-20-27-26(38-27)19-15-6-4-2/h13,16,25-27H,3-12,14-15,17-24H2,1-2H3,(H2,32,33,34)/b16-13-/t25-,26?,27?/m1/s1