| 英文同义词: | 4-Oxo-4,5,6,7-tetrahydro-pyrazolo[1,5-a]pyridine-2,5-dicarboxylic acid diethyl ester;Diethyl 4-oxo-4,5,6,7-tetrahydropyrazolo[1,5-a]pyridine-2,5-dicarboxylate;Pyrazolo[1,5-a]pyridine-2,5-dicarboxylic acid, 4,5,6,7-tetrahydro-4-oxo-, 2,5-diethyl ester;2,5-Diethyl 4,5,6,7-tetrahydro-4-oxopyrazolo[1,5-a]pyridine-2,5-dicarboxylate |