InChI=1S/C16H24O8/c1-7(2)15-3-4-16(22,8(15)5-15)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)