InChI=1S/C21H24O14/c22-11-5-4-7-8(32-11)2-1-3-9(7)33-21-17(28)13(24)12(23)10(34-21)6-31-20-16(27)14(25)15(26)18(35-20)19(29)30/h1-5,10,12-18,20-21,23-28H,6H2,(H,29,30)