InChI=1/C16H14Cl2O4/c1-8(2)11-7-10(3-4-14(11)19)22-15-12(17)5-9(16(20)21)6-13(15)18/h3-8,19H,1-2H3,(H,20,21)/p-1/fC16H13Cl2O4/q-1	09C821A17A07F482