InChI=1S/C51H98NO8P/c1-3-5-7-9-11-13-15-17-19-21-23-24-26-27-29-31-33-35-37-39-41-43-50(53)57-47-49(48-59-61(55,56)58-46-45-52)60-51(54)44-42-40-38-36-34-32-30-28-25-22-20-18-16-14-12-10-8-6-4-2/h17-20,49H,3-16,21-48,52H2,1-2H3,(H,55,56)/t49-/m1/s1