InChI=1S/C52H100O16P2/c1-4-7-10-13-16-19-22-25-27-29-32-35-38-50(55)62-41-47(53)42-64-69(58,59)65-43-48(54)44-66-70(60,61)67-46-49(68-52(57)40-37-34-31-28-24-21-18-15-12-9-6-3)45-63-51(56)39-36-33-30-26-23-20-17-14-11-8-5-2/h15,18,47-49,53-54H,4-14,16-17,19-46H2,1-3H3,(H,58,59)(H,60,61)/b18-15-/t47-,48-,49-/m1/s1