InChI=1S/C17H22O10/c1-7(18)3-4-8-5-9(25-2)11(19)10(6-8)26-17-14(22)12(20)13(21)15(27-17)16(23)24/h5-6,12-15,17,19-22H,3-4H2,1-2H3,(H,23,24)