InChI=1S/C16H20O11/c1-25-13-7(17)4-2-6(3-5-8(18)19)12(13)26-16-11(22)9(20)10(21)14(27-16)15(23)24/h2,4,9-11,14,16-17,20-22H,3,5H2,1H3,(H,18,19)(H,23,24)