117197-03-2 BRN 5991759 DL-Methionine, N-((5-bromo-1H-indol-3-yl)oxoacetyl)- Methionine, N-((5-bromo-3-indolyl)oxalyl)- N-((5-Bromo-1H-indol-3-yl)oxoacetyl)methionine N-(5-Bromoindol-3-ylglyoxylyl)methionine