InChI=1S/C33H59O9P/c1-3-5-7-9-11-12-14-18-23-27-33(36)42-31(29-41-43(37,38)39)28-40-32(35)26-22-19-15-17-21-25-30(34)24-20-16-13-10-8-6-4-2/h13,16,20,24,31H,3-12,14-15,17-19,21-23,25-29H2,1-2H3,(H2,37,38,39)/b16-13-,24-20+/t31-/m1/s1