InChI=1S/C47H90O16P2/c1-4-7-10-13-16-18-19-20-21-23-26-29-32-35-47(52)63-44(39-57-45(50)33-30-27-25-22-17-14-11-8-5-2)41-61-65(55,56)59-38-42(49)37-58-64(53,54)60-40-43(36-48)62-46(51)34-31-28-24-15-12-9-6-3/h18-19,42-44,48-49H,4-17,20-41H2,1-3H3,(H,53,54)(H,55,56)/b19-18-/t42-,43+,44+/m0/s1