SMILES: C1=CC2=C(C(=C1)Cl)NC=C2C[C@@H](C(=O)O)N
Description: The molecule is an L-tryptophan derivative having a chloro substituent at the 7-position. It is a L-tryptophan derivative, a 7-chlorotryptophan and a non-proteinogenic L-alpha-amino acid. It is an enantiomer of a 7-chloro-D-tryptophan. It is a tautomer of a 7-chloro-L-tryptophan zwitterion.