InChI=1S/C17H22O10/c1-3-24-11(18)7-25-9-5-4-8(2)10(6-9)26-17-14(21)12(19)13(20)15(27-17)16(22)23/h4-6,12-15,17,19-21H,3,7H2,1-2H3,(H,22,23)