(3R,4S,5S,6R)-2-(4-chloro-3-(4-hydroxybenzyl)phenyl)-6-(hydroxymethyl)-2-methoxytetrahydro-2H-pyran-3,4,5-triol ; Methyl 1-C-[4-chloro-3-[(4-hydroxyphenyl)methyl]phenyl]-D-glucopyranoside;Empagliflozin EPG-7 Impurity