InChI=1S/C19H22O11/c20-6-5-10(21)15(11-7-8-3-1-2-4-9(8)18(27)28-11)29-19-14(24)12(22)13(23)16(30-19)17(25)26/h1-4,7,10,12-16,19-24H,5-6H2,(H,25,26)