InChI=1S/C33H57O9P/c1-3-5-7-9-11-12-13-14-15-17-18-20-23-30-31(42-30)24-22-26-32(34)39-27-29(28-40-43(36,37)38)41-33(35)25-21-19-16-10-8-6-4-2/h11-12,14-15,18,20,29-31H,3-10,13,16-17,19,21-28H2,1-2H3,(H2,36,37,38)/b12-11-,15-14-,20-18-/t29-,30?,31?/m1/s1