4-Pyrimidinecarboxylic acid, 2-cyclopropyl-1,6-dihydro-6-oxo-
2-Cyclopropyl-1,6-dihydro-6-oxo-4-pyrimidinecarboxylic acid
2-Cyclopropyl-6-oxo-1,6-dihydropyrimidine-4-carboxylic acid
2-Cyclopropyl-6-oxo-3,6-dihydropyrimidine-4-carboxylic acid
2-Cyclopropyl-6-hydroxypyrimidine-4-carboxylic acid
2-Cyclopropyl-6-hydroxypyrimidine-4-carboxylicacid