InChI=1S/C40H74O14P2/c1-4-5-21-27-36(41)28-23-18-14-10-8-12-15-19-24-29-39(43)50-33-38(34-53-56(48,49)52-32-37(42)31-51-55(45,46)47)54-40(44)30-25-20-16-11-7-6-9-13-17-22-26-35(2)3/h14,18,23,28,35,37-38,42H,4-13,15-17,19-22,24-27,29-34H2,1-3H3,(H,48,49)(H2,45,46,47)/b18-14-,28-23+/t37-,38+/m0/s1