InChI=1S/C33H57O9P/c1-3-5-7-8-13-18-22-26-33(35)41-29(28-40-43(36,37)38)27-39-32(34)25-21-17-15-12-10-9-11-14-16-20-24-31-30(42-31)23-19-6-4-2/h9,11-12,15-16,20,29-31H,3-8,10,13-14,17-19,21-28H2,1-2H3,(H2,36,37,38)/b11-9-,15-12-,20-16-/t29-,30?,31?/m1/s1