InChI=1S/C43H69O9P/c1-3-5-7-9-11-13-15-17-18-19-20-22-24-26-28-30-32-36-42(45)50-38-41(39-51-53(47,48)49)52-43(46)37-33-35-40(44)34-31-29-27-25-23-21-16-14-12-10-8-6-4-2/h11-14,17-18,20-23,27,29,31,34,41H,3-10,15-16,19,24-26,28,30,32-33,35-39H2,1-2H3,(H2,47,48,49)/b13-11-,14-12-,18-17-,22-20-,23-21-,29-27-,34-31+/t41-/m1/s1