Term Name:	D-tryptophan zwitterion
Synonyms:	(2R)-2-ammonio-3-(1H-indol-3-yl)propanoate, (2R)-2-azaniumyl-3-(1H-indol-3-yl)propanoate, D-tryptophan
Definition:	Zwitterionic form of D-tryptophan having an anionic carboxy group and a protonated α-amino group; major species at pH 7.3.
Ontology:	ChEBI [CHEBI:57719]  ( EBI )