Combined web access to Beilstein, Gmelin and Patent Chemistry Database. Search by chemical structures or reactions to retrieve physical/chemical properties, spectra, related reactions, description of reactions as well as references to the literature in which the data appear. It also includes the synthesis planner tool.
Selected core chemistry journals(1771-) (organic, organometallic, inorganic chemistry); Selected orgnaic chemistry patent publications(1803-1980) English-language organic chemistry patent publications (WO, US, EP 1976-) from the primary International Patent Class IPC C07 Organic Chemistry, A61K medicinal Preparations(with C07 as sec. IPC), A01N Biocides, Agrochemicals, C09B Dyes.