InChI=1S/C30H59O8P/c1-4-5-6-16-20-23-29(31)36-25-28(26-37-39(33,34)35)38-30(32)24-21-18-15-13-11-9-7-8-10-12-14-17-19-22-27(2)3/h27-28H,4-26H2,1-3H3,(H2,33,34,35)/t28-/m1/s1