InChI=1/C20H18Cl2O4/c1-25-15-4-2-12(3-5-15)18-8-13(21)9-19(22)17(18)7-6-16-10-14(23)11-20(24)26-16/h2-9,14,16,23H,10-11H2,1H3/b7-6+/t14-,16+/m1/s1	C457F6C9D9A06D3B