InChI=1S/C40H73O11P/c1-4-5-21-27-36(42)28-23-18-14-10-8-12-15-19-24-29-39(44)48-33-38(34-50-52(46,47)49-32-37(43)31-41)51-40(45)30-25-20-16-11-7-6-9-13-17-22-26-35(2)3/h14,18,23,28,35,37-38,41,43H,4-13,15-17,19-22,24-27,29-34H2,1-3H3,(H,46,47)/b18-14-,28-23+/t37-,38+/m0/s1