SMILES: C1=CC2=C(C=C1Cl)NC=C2CC(C(=O)O)N
Description: The molecule is a tryptophan derivative that is tryptophan in which the hydrogen at position 6 of the indole ring has been replaced by a chlorine. It is a tryptophan derivative, a non-proteinogenic alpha-amino acid and an organochlorine compound.