InChI=1S/C16H24O8/c1-7-4-5-8(6-9(7)17)16(2,3)24-15-12(20)10(18)11(19)13(23-15)14(21)22/h4,8,10-13,15,18-20H,5-6H2,1-3H3,(H,21,22)