Citalopram Hydrobromide - Impurity D (Hydrochloride Salt)

rac Desmethyl Citalopram Hydrochloride; Escitalopram Oxalate Impurity D (Hydrochloride Salt) (EP/BP); 5-Isobenzofurancarbonitrile, 1-(4-fluorophenyl)-1,3-dihydro-1-[3-(methylamino)propyl]-, Hydrochloride (1:1); 5-Isobenzofurancarbonitrile, 1-(4-fluorophenyl)-1,3-dihydro-1-[3-(methylamino)propyl]-, Monohydrochloride; 1-(4-Fluorophenyl)-1,3-dihydro-1-[3-(methylamino)propyl]-5-isobenzofurancarbonitrile Hydrochloride; 1-(4-Fluorophenyl)-1-(3-methylamino-propyl)-1,3-dihydro-isobenzofuran-5-carbonitrile Hydrochloride; 1-(3-Methylaminopropyl)-1-(4-fluorophenyl)-1,3-dihydroisobenzofuran-5-carbonitrile; 1-(4-Fluorophenyl)-1-(3-methylaminopropyl)-1,3-dihydroisobenzofuran-5-carbonitrile hydrochloride; Citalopram Related Compound D (USP);