6-Fluoro-1H-indole-3-acetonitrile2341-25-531 % similar N-Benzoyl-L-histidine5354-94-931 % similar 3-Fluorobenzeneacetonitrile501-00-831 % similar Dl-histidine monohydrochloride monohydrate123333-71-130 % similar Histidine monohydrochloride monohydrate5934-29-230 % similar Histidine methyl ester dihydrochloride7389-87-930 % similar (3-Cyanomethyl-5-methylphenyl)acetonitrile120511-74-230 % similar Imidazole-4-carboxaldehyde3034-50-230 % similar 4(5)-(Trifluoromethyl)imidazole33468-69-830 % similar 3,5-Dimethylbenzeneacetonitrile39101-54-730 % similar