InChI=1S/C40H69O10P/c1-4-6-17-24-35(41)28-29-37-34(27-30-38(37)42)23-19-15-16-21-26-40(44)50-36(32-49-51(45,46)47)31-48-39(43)25-20-14-12-10-8-7-9-11-13-18-22-33(3)5-2/h15,19,27-30,33-37,41H,4-14,16-18,20-26,31-32H2,1-3H3,(H2,45,46,47)/b19-15-,29-28+/t33?,34-,35-,36+,37+/m0/s1