معرفي سايتهاي برتر شيمي
http://www.electrochem.org/
http://www.biochemist.com/
http://www.schmidel.com/bionet.htm
http://www.aeat.co.uk/netcen/airqual/kinetics/
http://www.science.yarku.ca/cac/intro.html
http://www.shsa.edu/-chemstry/glossary/glos.html
http://chemfinder.comsoft.com/
http://www.acdlabs.com/japac/nomenclature/
http://www.gwup.org/orgchem.html