InChI=1S/C43H78NO8P/c1-5-7-9-11-13-15-17-19-20-21-22-24-25-27-29-31-33-35-42(45)49-39-41(40-51-53(47,48)50-38-37-44(3)4)52-43(46)36-34-32-30-28-26-23-18-16-14-12-10-8-6-2/h16,18-20,22,24,27,29,41H,5-15,17,21,23,25-26,28,30-40H2,1-4H3,(H,47,48)/b18-16-,20-19-,24-22-,29-27-