InChI=1S/C33H53O9P/c1-3-5-7-16-22-26-33(35)41-29(28-40-43(36,37)38)27-39-32(34)25-21-18-15-13-11-9-8-10-12-14-17-20-24-31-30(42-31)23-19-6-4-2/h6,9-12,15,17-20,29-31H,3-5,7-8,13-14,16,21-28H2,1-2H3,(H2,36,37,38)/b11-9-,12-10-,18-15-,19-6-,20-17-/t29-,30?,31?/m1/s1