InChI=1S/C43H84NO8P/c1-5-7-9-11-13-15-17-19-20-21-22-24-26-28-30-32-34-36-43(46)52-41(40-51-53(47,48)50-38-37-44(3)4)39-49-42(45)35-33-31-29-27-25-23-18-16-14-12-10-8-6-2/h15,17,41H,5-14,16,18-40H2,1-4H3,(H,47,48)/b17-15-