Intermediário reaccional: diferenças entre revisões

* IUPAC Compendium of Chemical Terminology, Electronic version, [http://goldbook.iupac.org/R05171.html http://goldbook.iupac.org/R05171.html IUPAC Compendium of Chemical Terminology], versão eletrônica. {{en}}

* IUPAC Compendium of Chemical Terminology, Electronic version, [http://goldbook.iupac.org/I03096.html http://goldbook.iupac.org/I03096.html IUPAC Compendium of Chemical Terminology], versão eletrônica. {{en}}