Revision as of 08:36, 25 February 2007 edit M stone (talk \| contribs) Rollbackers 1,461 edits Added Category Macrocyles ← Previous edit		Revision as of 22:04, 9 July 2007 edit undo Chem-awb (talk \| contribs) Bots 12,956 edits Removed {{ChemicalSources}} as obsolete Next edit →
Line 60: ==External links== * [http://www.sigmaaldrich.com/catalog/search/ProductDetail/SIAL/274984 Sigma Aldrich chemical profile] ~~{{ChemicalSources}}~~ [[Category:Oxygen heterocycles\|Crown-6, 18-]]

18-Crown-6: Difference between revisions