5-Chloro-1H-imidazole15965-31-833 % similar 5,6-Difluoroindole-2-carboxylic acid169674-35-533 % similar 6-Amino-4-methyl-3-pyridinecarboxylic acid179555-11-433 % similar 4-Chloro-7H-pyrrolo(2,3-d)pyrimidine-5-carboxylic acid186519-92-633 % similar 4-Bromoimidazole2302-25-233 % similar 4-Fluoroimidazole30086-17-033 % similar 5-Chloro-2-pyrazinecarboxylic acid36070-80-133 % similar 5-Chloro-2-hydroxynicotinic acid38076-80-133 % similar 5-Aminopyrazine-2-carboxylic acid40155-43-933 % similar 5-Methyl-1H-pyrazole-3-carboxylic acid402-61-933 % similar 6-Fluoronicotinic acid403-45-233 % similar 5-Bromo-6-hydroxynicotinic acid41668-13-733 % similar 3-Amino-1H-pyrazole-4-carboxylic acid41680-34-633 % similar 4-Pyridin-3-yl-benzoic acid4385-75-533 % similar 6-Hydroxynicotinic acid5006-66-633 % similar 5-Chloro-6-hydroxy-3-pyridinecarboxylic acid54127-63-833 % similar 5-Methyl-2-pyrazinecarboxylic acid5521-55-133 % similar Histidine monohydrochloride monohydrate5934-29-233 % similar 4-Hydroxy-6-methyl-nicotinic acid67367-33-333 % similar 4-Iodo-1H-imidazole71759-89-233 % similar