The chemical Talopram hydrochloride has a known molecular formula of C20-H25-N-O.Cl-H. Synonyms may include: AY-21,554, 1-Isobenzofuranpropanamine, 1,3-dihydro-N,3,3-trimethyl-1-phenyl-, hydrochloride, LU 3-010, NSC 104350, Phtalapromine hydrochloride, Phthalan, 3,3-dimethyl-1-(3-methylaminopropyl)-1-phenyl-, hydrochloride, 1-Phthalanpropylamine, 1-phenyl-N,3,3-trimethyl- (ChemID).