1,2,3-Thiadiazole-4-carboxylic acid4100-13-439 % similar 2,2'-Bipyridine-6,6'-dicarboxylic acid4479-74-739 % similar 1,2,4-Triazole-3-carboxylic acid4928-87-439 % similar Picolinic acid98-98-639 % similar 4-Aminopicolinic acid100047-36-739 % similar Indole-2-carboxylic acid1477-50-539 % similar Benzotriazole-5-carboxylic acid23814-12-239 % similar 4-Bromopyridine-2-carboxylic acid30766-03-139 % similar 5-Hydroxypyrazine-2-carboxylic acid34604-60-939 % similar 4-Methylpyridine-2-carboxylic acid4021-08-339 % similar 4-Iodopyridine-2-carboxylic acid405939-79-939 % similar 4-Chloropyridine-2-carboxylic acid5470-22-439 % similar Isoquinoline-3-carboxylic acid6624-49-339 % similar 4-Fluoro-2-pyridinecarboxylic acid886371-78-439 % similar 4,6-Dichloro-2-pyridinecarboxylic acid88912-25-839 % similar Pyrimidine-2-carboxylic acid31519-62-739 % similar Dinicotinic acid499-81-039 % similar 1H-Pyrrolo[2,3-B]pyridine-2-carboxylic acid136818-50-338 % similar 1H-Pyrrolo(2,3-c)pyridine-2-carboxylic acid24334-20-138 % similar 2,5-Pyridinedicarboxylic acid100-26-538 % similar