InChI=1S/C16H24O11/c17-9(18)4-2-1-3-7-8(25-7)5-6-10(19)26-16-13(22)11(20)12(21)14(27-16)15(23)24/h7-8,11-14,16,20-22H,1-6H2,(H,17,18)(H,23,24)