InChI=1S/C28H53O8P/c1-3-5-7-9-11-12-13-14-15-17-19-21-23-28(30)36-26(25-35-37(31,32)33)24-34-27(29)22-20-18-16-10-8-6-4-2/h11-12,26H,3-10,13-25H2,1-2H3,(H2,31,32,33)/b12-11-/t26-/m1/s1