ChemRefer – Search Engine for Chemical and Pharmaceutical Literature
http://www.chemrefer.com/

Search engine for fulltext open access chemical and pharmaceutical literature. Features basic and advanced search options, an integrated chemical structure drawing and search tool, downloadable toolbar, customized RSS feeds, and newsletter. Search results link directly to fulltext. This will be added to Academic and Scholar Search Engines and Sources white paper. This has been added to the source code of eHealthcareBot Search Engine. This has been added to the tools section of Research Resources Subject Tracer™ Information Blog.