SMILES: C1=CC2=C(C=C1Br)NC=C2C[C@@H](C(=O)O)N
Description: The molecule is a bromoamino acid that is L-tryptophan in which the hydrogen at position 6 of the indole ring is substituted by bromine. It is a L-tryptophan derivative, a non-proteinogenic L-alpha-amino acid, a bromoamino acid and a bromoindole. It is a tautomer of a L-6'-bromotryptophan zwitterion.