Guodong Chen 
Characterization of Impurities and Degradants Using Mass Spectrometry [PDF ebook] 

BIRENDRA N. PRAMANIK is a Distinguished Fellow at Merck
Research Laboratories, where he directs spectroscopy programs
covering mass spectrometry and NMR efforts. He was previously a
distinguished fellow at Schering-Plough Research Institute. He
received his Ph D in organic chemistry under the late Professor Ajay
K. Bose from Stevens Institute of Technology in 1977.
MIKE S. LEE is President of Milestone Development
Services, a provider of consulting services specializing in
pharmaceutical analysis and accelerated drug discovery and
development strategies in Newtown, Pennsylvania. He previously
directed program research at Bristol-Myers Squibb, Pharmaceutical
Research Institute in New Brunswick, New Jersey.
GUODONG CHEN is Principal Scientist in Bioanalytical and
Discovery Analytical Sciences at Bristol-Myers Squibb in Princeton,
New Jersey. He heads a mass spectrometry group in support of drug
discovery as well as development programs in small molecule
pharmaceuticals and biologics. He received his Ph D in analytical
chemistry from Purdue University under the direction of Professor
R. Graham Cooks.