InChI=1S/C50H87O9P/c1-4-6-33-39-47-48(59-47)40-35-30-26-22-18-15-16-20-24-28-32-37-42-50(52)58-46(44-57-60(53,54)55)43-56-49(51)41-36-31-27-23-19-14-12-10-8-7-9-11-13-17-21-25-29-34-38-45(3)5-2/h6,16,18,20,22,28,30,32-33,35,45-48H,4-5,7-15,17,19,21,23-27,29,31,34,36-44H2,1-3H3,(H2,53,54,55)/b20-16-,22-18-,32-28-,33-6-,35-30-/t45?,46-,47?,48?/m1/s1