InChI=1S/C37H70O14P2/c1-4-6-17-23-34-35(51-34)24-19-14-9-7-8-10-16-21-26-37(40)50-33(30-49-53(44,45)48-28-32(38)27-47-52(41,42)43)29-46-36(39)25-20-15-12-11-13-18-22-31(3)5-2/h14,19,31-35,38H,4-13,15-18,20-30H2,1-3H3,(H,44,45)(H2,41,42,43)/b19-14-/t31?,32-,33+,34?,35?/m0/s1