InChI=1S/C16H24O8/c1-7(16-4-3-15(2,22)8(16)5-16)6-23-14-11(19)9(17)10(18)12(24-14)13(20)21/h3-4,7-12,14,17-19,22H,5-6H2,1-2H3,(H,20,21)