InChI=1/C20H18Cl2O4/c21-18-10-16(25-12-13-4-2-1-3-5-13)11-19(22)17(18)7-6-15-8-14(23)9-20(24)26-15/h1-7,10-11,14-15,23H,8-9,12H2/b7-6+/t14-,15-/m1/s1	5C6D2891B6570F0F