Development and validation of a liquid chromato graphy/tandem mass spectrometry assay for the simultaneous determination of D-amphetamine and diphenhydramine in beagle dog plasma and its application to a pharmacokinetic study". J. Chramatogr. B, 1 (1-2):854- 848....
Liquid–liquid and solid-phase procedures are used for extraction ofdiphenhydraminefrom biomatrices. 6.5.3.1.1Liquid–liquid extraction (LLE) procedures Many different solvents were used for extraction of diphenhydramine from biological matrices at slightlyalkaline pH. They includebutyl acetate, diethyl eth...