Term Name:	4-(2-amino-3-hydroxyphenyl)-2,4-dioxobutanoic acid
Synonyms:	2-amino-3-hydroxy-alpha,gamma-dioxobenzenebutanoic acid, 4-(2-amino-3-hydroxyphenyl)-2,4-dioxobutanoic acid
Definition:	A dioxo monocarboxylic acid that is benzene in which the hydrogens at position 1, 2 and 3 are replaced by 3-carboxy-3-oxopropanoyl, amino and hydroxy groups, respectively. It is a by-product of tryptophan metabolism.
Ontology:	ChEBI [CHEBI:27593]  ( EBI )