InChI=1/C13H12O4/c1-2-8-3-4-10-9(6-12(14)15)7-13(16)17-11(10)5-8/h3-5,7H,2,6H2,1H3,(H,14,15)/p-1/fC13H11O4/q-1	DEE1E6553FB658E9