InChI=1S/C41H76NO7P/c1-3-5-7-9-11-13-15-17-19-20-21-22-24-26-28-30-32-34-41(43)47-38-40(39-49-50(44,45)48-37-35-42)46-36-33-31-29-27-25-23-18-16-14-12-10-8-6-4-2/h17,19,21-22,26,28,33,36,40H,3-16,18,20,23-25,27,29-32,34-35,37-39,42H2,1-2H3,(H,44,45)/b19-17-,22-21-,28-26-,36-33-/t40-/m1/s1