InChI=1S/C17H22O11/c1-6(19)10-9(26-3)4-8(25-2)7(5-18)14(10)27-17-13(22)11(20)12(21)15(28-17)16(23)24/h4,11-13,15,17-18,20-22H,5H2,1-3H3,(H,23,24)