InChI=1S/C16H26O8/c1-16(2)8(5-6-17)3-4-9(16)7-23-15-12(20)10(18)11(19)13(24-15)14(21)22/h4,8,10-13,15,17-20H,3,5-7H2,1-2H3,(H,21,22)