InChI=1S/C41H78NO7P/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/h11,13,17,19,33,36,40H,3-10,12,14-16,18,20-32,34-35,37-39,42H2,1-2H3,(H,44,45)/b13-11-,19-17-,36-33-/t40-/m1/s1