InChI=1S/C40H74O14P2/c1-3-5-7-9-11-12-13-14-15-16-18-22-26-30-39(43)50-34-38(35-53-56(48,49)52-33-37(42)32-51-55(45,46)47)54-40(44)31-27-23-19-21-25-29-36(41)28-24-20-17-10-8-6-4-2/h17,20,24,28,37-38,42H,3-16,18-19,21-23,25-27,29-35H2,1-2H3,(H,48,49)(H2,45,46,47)/b20-17-,28-24+/t37-,38+/m0/s1