@book{149328,
	author = {International Union of Pure and Applied Chemistry, IUPAC},
	title = {Recommendations on Organic & Biochemical Nomenclature, Symbols & Terminology},
	publisher = {Queen Mary University of London, Department of Chemistry},
	address = {Londres},
	note = {Sitio visitado en junio de 2003},
	url = {http://www.chem.qmw.ac.uk/iupac/}
}