InChI=1S/C52H100O13P2/c1-3-5-7-9-11-13-15-17-19-21-23-25-27-29-31-33-35-37-39-41-43-51(54)61-47-50(48-64-67(59,60)63-46-49(53)45-62-66(56,57)58)65-52(55)44-42-40-38-36-34-32-30-28-26-24-22-20-18-16-14-12-10-8-6-4-2/h23-26,49-50,53H,3-22,27-48H2,1-2H3,(H,59,60)(H2,56,57,58)/b25-23-,26-24-/t49-,50+/m0/s1