2-Methyl-7-oxo-7,8-dihydropyrido[2,3-d]pyrimidine-6-carboxylic acid
2-Methoxy-7-oxo-7,8-dihydropyrido[2,3-d]pyrimidine-6-carboxylic acid
Methyl 2-methoxy-7-oxo-7,8-dihydropyrido[2,3-d]pyrimidine-6-carboxylate
3(2H)-pyridazinone, 4,5-dichloro-2-(tetrahydro-2h-pyran-2-yl)-