InChI=1S/C40H74O14P2/c1-4-5-6-7-12-17-22-27-36(41)28-23-18-15-20-25-30-40(44)54-38(34-53-56(48,49)52-32-37(42)31-51-55(45,46)47)33-50-39(43)29-24-19-14-11-9-8-10-13-16-21-26-35(2)3/h12,17,22,27,35,37-38,42H,4-11,13-16,18-21,23-26,28-34H2,1-3H3,(H,48,49)(H2,45,46,47)/b17-12-,27-22+/t37-,38+/m0/s1