InChI=1S/C49H93O8P/c1-3-5-7-9-11-13-15-17-19-21-23-24-26-28-30-32-34-36-38-40-42-44-49(51)57-47(46-56-58(52,53)54)45-55-48(50)43-41-39-37-35-33-31-29-27-25-22-20-18-16-14-12-10-8-6-4-2/h17-20,47H,3-16,21-46H2,1-2H3,(H2,52,53,54)/b19-17-,20-18-/t47-/m1/s1