(2S,3R,4S,5S,6R)-2-(4-chloro-3-(methoxy(4-methoxyphenyl)methyl)phenyl)-6-(hydroxymethyl)-2-methoxytetrahydro-2H-pyran-3,4,5-triol ; Empagliflozin Dimethoxy Impurity ; Dimethoxy Empagliflozin Impurity