InChI=1S/C17H22O12/c18-7(1-2-10(21)22)3-6-4-8(19)14(9(20)5-6)28-17-13(25)11(23)12(24)15(29-17)16(26)27/h4-5,7,11-13,15,17-20,23-25H,1-3H2,(H,21,22)(H,26,27)