InChI=1S/C42H82NO8P/c1-5-7-9-11-13-15-16-17-18-19-20-21-22-23-24-25-27-29-31-33-35-42(45)51-40(39-50-52(46,47)49-37-36-43(3)4)38-48-41(44)34-32-30-28-26-14-12-10-8-6-2/h20-21,40H,5-19,22-39H2,1-4H3,(H,46,47)/b21-20-