Term Name:	semiquinone
Synonyms:	Benzosemiquinone, Semidione, Semiquinone, Semiquinone radical, semiquinones
Definition:	An organic radical resulting from the formal addition of one hydrogen atom with its electron to a quinone (or from the formal removal of one hydrogen atom with its electron from the corresponding hydroquinone).
Ontology:	ChEBI [CHEBI:15817]  ( EBI )