InChI=1S/C37H72O13P2/c1-3-5-7-9-11-13-15-17-19-20-22-24-26-28-36(39)46-32-35(33-49-52(44,45)48-31-34(38)30-47-51(41,42)43)50-37(40)29-27-25-23-21-18-16-14-12-10-8-6-4-2/h13,15,34-35,38H,3-12,14,16-33H2,1-2H3,(H,44,45)(H2,41,42,43)/b15-13-/t34-,35-/m1/s1