InChI=1S/C52H100NO10P/c1-3-5-7-9-11-13-15-17-19-21-23-24-26-27-29-31-33-35-37-39-41-43-50(54)60-45-48(46-61-64(58,59)62-47-49(53)52(56)57)63-51(55)44-42-40-38-36-34-32-30-28-25-22-20-18-16-14-12-10-8-6-4-2/h18,20,48-49H,3-17,19,21-47,53H2,1-2H3,(H,56,57)(H,58,59)/b20-18-/t48-,49+/m1/s1