InChI=1S/C43H78NO8P/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/h16,18-20,22,24,28,30,41H,5-15,17,21,23,25-27,29,31-40H2,1-4H3,(H,47,48)/b18-16-,20-19-,24-22-,30-28-