英文同义词: | Dimethyl 4-oxo-1,4-dihydropyridine-2,6-dicarboxylate;2,6-Pyridinedicarboxylic acid, 1,4-dihydro-4-oxo-, dimethyl ester;2,6-Pyridinedicarboxylic acid, 1,4-dihydro-4-oxo-, 2,6-dimethyl ester;2,6-Pyridinedicarboxylic acid, 1,4-dihydro-4-oxo-, dimethyl ... |