Synonyms: Citalopram Hydrobromide Imp. D (EP), Citalopram Imp. D (EP), Citalopram USP Related Compound D, Citalopram USP RC D, (1RS)-1-(4-Fluorophenyl)-1-[3-(methylamino)propyl]-1,3-dihydroisobenzofuran-5-carbonitrile Hydrochloride, Citalopram Hydrobromide Imp. D (EP) as Hydrochloride, Desmethylcitalopram Hydrochloride, 1-(4-Fluorophenyl)-1,3-dihydro-1-[3-(methylamino)propyl]-5-isobenzofurancarbonitrile monohydrochloride, Lu 11-109C, Citalopram Related Compound D as Hydrochloride, Citalopram Hydrobromide Impurity D as Hydrochloride, Escitalopram Oxalate Impurity D as Hydrochloride, Citalopram Impurity D as Hydrochloride, Escitalopram Impurity D as Hydrochloride