InChI=1S/C7H16O13P2/c8-2(1-18-21(12,13)14)6-4(10)3(9)5(11)7(19-6)20-22(15,16)17/h2-11H,1H2,(H2,12,13,14)(H2,15,16,17)/t2-,3+,4+,5+,6-,7?/m1/s1