Additional Internal Standard Solution, 1.2ml, toluene

(S)-Pregabalin, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 148553-50-8

DL-Propranolol hydrochloride, 1000µg base/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 318-98-9

Procymidone, 250mg