InChI=1S/C39H73O9P/c1-3-5-7-9-11-13-15-17-18-20-21-23-25-27-29-31-38(41)45-35-37(36-47-49(43,44)46-34-33-40)48-39(42)32-30-28-26-24-22-19-16-14-12-10-8-6-4-2/h14,16-18,37,40H,3-13,15,19-36H2,1-2H3,(H,43,44)/b16-14-,18-17-/t37-/m0/s1