InChI=1S/C33H57O9P/c1-3-5-7-9-11-12-14-16-20-24-30(34)25-21-17-15-19-22-26-32(35)40-28-31(29-41-43(37,38)39)42-33(36)27-23-18-13-10-8-6-4-2/h11-12,15-17,20-21,25,30-31,34H,3-10,13-14,18-19,22-24,26-29H2,1-2H3,(H2,37,38,39)/b12-11-,17-15+,20-16-,25-21-/t30?,31-/m1/s1