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ISRN Analytical Chemistry
Volume 2013 (2013), Article ID 542516, 5 pages
http://dx.doi.org/10.1155/2013/542516
Research Article

Simple and Sensitive Methods for the Determination of 2-(4′-Chloromethyl phenyl) Benzonitrile and 2-(4′-Bromomethyl phenyl) Benzonitrile Contents in Valsartan Drug Substance by Gas Chromatography

1Aurobindo Pharma Limited Research Centre-II, Survey No. 71&72, Indrakaran Village, Sangareddy Mandal, Medak, Andhra Pradesh 502 329, India
2Department of Chemistry, Sri Krishnadevaraya University, Anantapur 515 003, India

Received 22 April 2013; Accepted 14 May 2013

Academic Editors: S. Babic, T. Bolanca, A. Niazi, and G. Vecchio

Copyright © 2013 G. Amarnatha Reddy et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

How to Cite this Article

G. Amarnatha Reddy, K. Hussain Reddy, M. Narendra Kumar, and Hemant kumar Sharma, “Simple and Sensitive Methods for the Determination of 2-(4′-Chloromethyl phenyl) Benzonitrile and 2-(4′-Bromomethyl phenyl) Benzonitrile Contents in Valsartan Drug Substance by Gas Chromatography,” ISRN Analytical Chemistry, vol. 2013, Article ID 542516, 5 pages, 2013. doi:10.1155/2013/542516