InChI=1/C21H18O8/c1-8(22)13-17(25)18(29-2)11-7-10-6-9-4-3-5-12(23)14(9)16(24)15(10)20(27)21(11,28)19(13)26/h3-6,11,18,23-24,26,28H,7H2,1-2H3/p-1/t11-,18-,21-/m0/s1/fC21H17O8/h26h/q-1	39D9BA2B3B571A10