《Nomenclature of Organic Chemistry : IUPAC Recommendations and Preferred Names 2013 (Blue Book)》. Cambridge: The Royal Society of Chemistry. 2014. 841, 844쪽. doi:10.1039/9781849733069-FP001. ISBN978-0-85404-182-4. The traditional name ‘formamide’ is retained for HCO-NH2 and is the preferred IUPAC name. Substitution is permitted on the –NH2 group.