(cis)-3-((benzo[d][1,3]dioxol-5-yloxy)methyl)-4-(4-fluorophenyl)piperidine Paroxetine Impurity 45 Piperidine, 3-[(1,3-benzodioxol-5-yloxy)methyl]-4-(4-fluorophenyl)-, (3R,4R)-rel- (3R,4R)-3-((benzo[d][1,3]dioxol-5-yloxy)methyl)-4-(4-fluorophenyl) piperidine compound with (3S,4S)-3-((benzo[d][1,3]dioxol-5-yloxy) methyl)-4-(4-fluorophenyl)piperidine (1:1) hydrochloride(3R,4R)-3-((benzo[d][1,3]dioxol-5-yloxy)methyl)-4-(4-fluorophenyl) piperidine compound with (3S,4S)-3-((benzo[d][1,3]dioxol-5-yloxy) methyl)-4-(4-fluorophenyl)piperidine (1:1) hydrochloride Paroxetine Impurity 66 Paroxetine EP Impurity E HCl Paroxetine impurities805 (3RS,4RS)-3-[(1,3-benzodioxol-5-yloxy)methyl]-4-(4- fluorophenyl)piperidine hydrochloride