Term Name:	non-proteinogenic amino acid derivative
Synonyms:	non-canonical amino acid derivative, non-canonical amino-acid derivatives, non-proteinogenic amino-acid derivatives
Definition:	Any derivative of a non-proteinogenic amino acid resulting from reaction at an amino group or carboxy group, or from the replacement of any hydrogen by a heteroatom.
Ontology:	ChEBI [CHEBI:83812]  ( EBI )