2-Mercaptonicotinic acid38521-46-938 % similar 3-Fluoropyridine-4-carboxylic acid393-53-338 % similar 3-Methylpicolinic acid4021-07-238 % similar 3-Fluoro-5-methylbenzoic acid518070-19-438 % similar 2-Aminonicotinic acid5345-47-138 % similar 2,3,5-Trifluorobenzoic acid654-87-538 % similar 3-Amino-5-fluorobenzoic acid786616-54-438 % similar 2-Quinoxalinecarboxylic acid879-65-238 % similar 4,5-Difluorophthalic acid18959-31-438 % similar Isonicotinic acid55-22-138 % similar 3,6-Difluorophthalic acid651-97-838 % similar 4′-Methyl[2,2′-bipyridine]-4-carboxylic acid103946-54-938 % similar 1H-Pyrrolo[2,3-B]pyridine-2-carboxylic acid136818-50-338 % similar Thieno(2,3-b)pyridine-2-carboxylic acid59944-76-238 % similar 3,4-Difluorobenzoic acid455-86-738 % similar 6-Fluoro-4-oxo-4H-1-benzopyran-2-carboxylic acid99199-59-438 % similar 2,3-Dichloropyridine-4-carboxylic acid184416-84-038 % similar 2,4-Dichloronicotinic acid262423-77-838 % similar 2-Phenyl-3-pyridinecarboxylic acid33421-39-538 % similar Isoquinoline-1-carboxylic acid486-73-738 % similar