InChI=1S/C17H24O8/c1-8(2)11(7-18)9-3-5-10(6-4-9)24-17-14(21)12(19)13(20)15(25-17)16(22)23/h3-6,8,11-15,17-21H,7H2,1-2H3,(H,22,23)