SMILES: C1=CC2=C(C=C1Br)C(=CN2)CC(C(=O)O)N
Description: The molecule is a non-proteinogenic alpha-amino acid that is tryptophan in which the hydrogen at position 5 on the indole ring is replaced by a bromo group. It is a bromoindole, a bromoamino acid, a tryptophan derivative and a non-proteinogenic alpha-amino acid. It is a tautomer of a 5-bromotryptophan zwitterion.