InChI=1S/C28H55O8P/c1-4-5-6-7-11-15-18-21-27(29)34-23-26(24-35-37(31,32)33)36-28(30)22-19-16-13-10-8-9-12-14-17-20-25(2)3/h25-26H,4-24H2,1-3H3,(H2,31,32,33)/t26-/m1/s1