InChI=1S/C19H24O13/c20-6-8-13(31-19-11(23)9(21)10(22)14(32-19)16(25)26)12(24)15(18(28)29-8)30-17(27)7-4-2-1-3-5-7/h1-5,8-15,18-24,28H,6H2,(H,25,26)