InChI=1S/C21H22O14/c22-7(13-10(25)5-11(26)14(27)15(13)28)2-1-6-3-12(9(24)4-8(6)23)34-21-18(31)16(29)17(30)19(35-21)20(32)33/h3-5,16-19,21,23-31H,1-2H2,(H,32,33)