SMILES: C1=CC(=C(C2=C1C(=CN2)C[C@@H](C(=O)O)N)Cl)Cl
Description: The molecule is a non-proteinogenic L-alpha-amino acid that is L-tryptophan in which the hydrogens at positions 6 and 7 on the indole ring have been replaced by chlorines. It is a L-tryptophan derivative, a non-proteinogenic L-alpha-amino acid and an organochlorine compound. It is a tautomer of a 6,7-dichloro-L-tryptophan zwitterion.