InChI=1S/C81H154O17P2/c1-5-9-13-17-21-25-28-31-34-36-37-39-42-45-48-52-56-60-64-68-81(86)98-77(72-92-79(84)66-62-58-54-50-46-43-41-38-35-32-29-26-22-18-14-10-6-2)74-96-100(89,90)94-70-75(82)69-93-99(87,88)95-73-76(71-91-78(83)65-61-57-53-49-24-20-16-12-8-4)97-80(85)67-63-59-55-51-47-44-40-33-30-27-23-19-15-11-7-3/h27,30,39,42,75-77,82H,5-26,28-29,31-38,40-41,43-74H2,1-4H3,(H,87,88)(H,89,90)/b30-27-,42-39-/t75-,76+,77+/m0/s1