trans N-Benzyl Paroxetine;(-)-N-Benzylparoxetine;(3S,4R)-3-[(1,3-Benzodioxol-5-yloxy)methyl]-4-(4-fluorophenyl)-1-(phenylmethyl)-piperidine;(3S,4R)-3-[(1,3-Benzodioxol-5-yloxy)methyl]-1-benzyl-4-(4-fluorophenyl)piperidine;Paroxetine EP Impurity C(N-Benzyl Paroxetine);Paroxetine hydrochloride EP impurity C;Paroxetine HCl Anhydrous EP Impurity C;Paroxetine Impurity 21(Paroxetine HCl Anhydrous EP Impurity C)