InChI=1S/C42H82NO8P/c1-4-6-8-10-12-14-16-18-19-20-21-23-25-27-29-31-33-35-42(45)51-40(39-50-52(46,47)49-37-36-43-3)38-48-41(44)34-32-30-28-26-24-22-17-15-13-11-9-7-5-2/h18-19,40,43H,4-17,20-39H2,1-3H3,(H,46,47)/b19-18-