InChI=1S/C11H20O17P2/c12-1-2-3(13)8(11(24-2)27-30(22,23)28-29(19,20)21)26-10-6(16)4(14)5(15)7(25-10)9(17)18/h2-8,10-16H,1H2,(H,17,18)(H,22,23)(H2,19,20,21)