InChI=1S/C37H74O13P2/c1-4-5-6-7-8-14-19-22-25-28-37(40)50-35(32-49-52(44,45)48-30-34(38)29-47-51(41,42)43)31-46-36(39)27-24-21-18-16-13-11-9-10-12-15-17-20-23-26-33(2)3/h33-35,38H,4-32H2,1-3H3,(H,44,45)(H2,41,42,43)/t34-,35+/m0/s1