Valnemulin for peak identification

Valnemulin impurity E - (3aS,4R,5S,6S,8R,9R,9aR,10R)-6-ethenyl-5-hydroxy-4,6,9,10-tetramethyl-1-oxodecahydro-3a,9-propano-3aH-cyclopenta[8]annulen-8-yl 2-hydroxyacetate (pleuromulin)

Valerian standardised dry extract

Valnemulin hydrochloride

Paroxetine hydrochloride (anhydrous) impurity H - [(3S,4R)-1-benzyl-4-(4-fluorophenyl)piperidin-3-yl]methanol

Prednisolone acetate for peak identification

Paroxetine hydrochloride (anhydrous) impurity C - (3S,4R)-3-[(1,3-benzodioxol-5-yloxy)methyl]-1-benzyl-4-(4-fluorophenyl)piperidine (N-benzylparoxetine)

Paroxetine impurity E - (3RS,4RS)-3-[(1,3-benzodioxol-5-yloxy)methyl]-4-(4fluorophenyl)piperidine (cis-paroxetine)

Pancuronium bromide for system suitability

Paroxetine hydrochloride (anhydrous)