Term Name:	N(2),3-ethenoguanine
Synonyms:	1H-imidazo(2,1-b)purin-4(5H)-one, N(2),3-epsilonG, N(2),3-ethenoguanine
Definition:	A nucleobase analogue obtained by addition of an etheno group across positions N2 and 3 of guanine.
Ontology:	ChEBI [CHEBI:134095]  ( EBI )