InChI=1S/C55H106O17P2/c1-6-9-12-15-17-18-19-20-21-25-31-36-41-55(60)72-51(45-66-53(58)39-34-29-26-22-24-28-32-37-48(4)5)47-70-74(63,64)68-43-49(56)42-67-73(61,62)69-46-50(44-65-52(57)38-33-27-14-11-8-3)71-54(59)40-35-30-23-16-13-10-7-2/h48-51,56H,6-47H2,1-5H3,(H,61,62)(H,63,64)/t49-,50+,51+/m0/s1