The molecule is a cyclic ketone consisting of cyclohex-3-en-1-one substituted at position 5 by a carboxy group and position 6 by an amino group. It is a beta-amino acid and a cyclic ketone. It is a tautomer of a 6-ammonio-5-oxocyclohex-2-ene-1-carboxylate.
6-amino-5-oxocyclohex-2-ene-1-carboxylic acid