InChI=1S/C10H16O8/c11-2-5-7(13)8(14)9(15)10(18-5)17-4-1-6(12)16-3-4/h4-5,7-11,13-15H,1-3H2/t4-,5-,7-,8+,9-,10+/m1/s1