InChI=1S/C17H22O10/c1-24-9-5-3-8(10(7-9)25-2)4-6-11(18)26-17-14(21)12(19)13(20)15(27-17)16(22)23/h3,5,7,12-15,17,19-21H,4,6H2,1-2H3,(H,22,23)