(3S,4R)-3-[(1,3-Benzodioxol-5-yloxy (3S,4R)-3-[(1,3-Benzodioxol-5-yloxy)methyl]-4-phenylpiperidine Hydrochloride Paroxetine Hydrochloride Hemihydrate Impurity A as Hydrochloride Paroxetine Hydrochloride Impurity A as Hydrochloride Paroxetine Related Compound B as Hydrochloride Paroxetine Hydrochloride Impurity A as racemic Hydrochloride Paroxetine Hydrochloride EP Impurity A as Hydrochloride Paroxetine Hydrochloride Hemihydrate EP Impurity A as Hydrochloride