Ertugliflozin Impurity 34

(1S,2S,3S,4R,5S) -5- (4-chloro-3- ((((1S,2S,3S,4R,5S) -5- (4-chloro-3- (4-ethoxybenzyl) phenyl) -2,3,4-trihydroxy-6,8-dioxabicyclo[3.2.1]octan-1-yl) methoxy) (4-ethoxyphenyl) methyl) phenyl) -1- (hydroxymethyl) -6,8-dioxabicyclo[3.2.1]octane-2,3,4-triol

(1S,2S,3S,4R,5S) -5- (4-chloro-3- ((((1S,2S,3S,4R,5S) -5- (4-chloro-3- (4-ethoxybenzyl) phenyl) -2,3,4-trihydroxy-6,8-dioxabicyclo[3.2.1]octan-1-yl) methoxy) (4-ethoxyphenyl) methyl) phenyl) -1- (hydroxymethyl) -6,8-dioxabicyclo[3.2.1]octane-2,3,4-triol