InChI=1S/C53H102O19P2/c1-5-9-13-17-21-25-29-33-45(54)37-52(59)65-41-48(71-50(57)35-31-27-23-19-15-11-7-3)43-69-73(61,62)67-39-47(56)40-68-74(63,64)70-44-49(72-51(58)36-32-28-24-20-16-12-8-4)42-66-53(60)38-46(55)34-30-26-22-18-14-10-6-2/h45-49,54-56H,5-44H2,1-4H3,(H,61,62)(H,63,64)/t45?,46?,47?,48-,49-/m1/s1