InChI=1S/C28H56O15P2/c1-3-5-7-9-10-12-14-15-23(29)17-27(32)39-21-26(43-28(33)18-24(30)16-13-11-8-6-4-2)22-42-45(37,38)41-20-25(31)19-40-44(34,35)36/h23-26,29-31H,3-22H2,1-2H3,(H,37,38)(H2,34,35,36)/t23?,24?,25-,26-/m1/s1