H-Trp(6-Br)-OH

H-6-BROMO-DL-TRP-OH

6-BROMO-DL-TRYPTOPHAN

DL-2-AMINO-3-(6-BROMOINDOLYL)PROPIONIC ACID

6-Bromo-DL-tryptophan, (SR)-2-Amino-3-(6-bromoindolyl)propionic acid