InChI=1S/C19H24O14/c20-7-3-1-6(2-4-7)17(28)30-5-8-9(21)14(13(25)18(29)31-8)32-19-12(24)10(22)11(23)15(33-19)16(26)27/h1-4,8-15,18-19,21-25,28-29H,5H2,(H,26,27)