derived from two or more amino carboxylic acid molecules (the same or different)
by formation of a covalent bond
from the carbonyl carbon of one to the nitrogen atom of another with formal loss
of water. The term is usually applied to structures formed from α-amino acids, but
it includes those derived from any amino carboxylic acid.
(R may be any organyl group, commonly but not necessarily one found in natural amino
PAC, 1995, 67, 1307
(Glossary of class names of organic compounds and reactivity intermediates based on
structure (IUPAC Recommendations 1995))
on page 1356
IUPAC. Compendium of Chemical Terminology, 2nd ed. (the "Gold Book"). Compiled by
A. D. McNaught and A. Wilkinson. Blackwell Scientific Publications, Oxford (1997).
XML on-line corrected version: http://goldbook.iupac.org (2006-) created by M. Nic,
J. Jirat, B. Kosata; updates compiled by A. Jenkins. ISBN 0-9678550-9-8. https://doi.org/10.1351/goldbook