InChI=1S/C28H55O8P/c1-5-25(4)19-15-11-7-9-12-16-20-27(29)34-22-26(23-35-37(31,32)33)36-28(30)21-17-13-8-6-10-14-18-24(2)3/h24-26H,5-23H2,1-4H3,(H2,31,32,33)/t25?,26-/m1/s1