4-Bromo-1-chloro-2-(4-ethoxybenzyl)benzene; 4-(5-Bromo-2-chlorobenzyl)phenyl Ethyl Ether; 5-Bromo-2-chloro-4'-ethoxydiphenylmethane; Dapagliflozin Bromo Impurity;4-Bromo-1-chloro-2-[(4-ethoxyphenyl)methyl]benzene