InChI=1S/C40H73O11P/c1-3-5-7-9-11-12-13-14-15-16-18-22-26-30-39(44)48-34-38(35-50-52(46,47)49-33-37(43)32-41)51-40(45)31-27-23-19-21-25-29-36(42)28-24-20-17-10-8-6-4-2/h17,20,24,28,37-38,41,43H,3-16,18-19,21-23,25-27,29-35H2,1-2H3,(H,46,47)/b20-17-,28-24+/t37-,38+/m0/s1