InChI=1S/C39H76O15P2/c1-4-5-6-7-15-20-25-36(41)37(42)26-21-16-13-18-22-27-38(43)50-31-35(32-53-56(48,49)52-30-34(40)29-51-55(45,46)47)54-39(44)28-23-17-12-10-8-9-11-14-19-24-33(2)3/h15,20,33-37,40-42H,4-14,16-19,21-32H2,1-3H3,(H,48,49)(H2,45,46,47)/b20-15-/t34-,35+,36+,37+/m0/s1