| 英文同义词: | methyl 8-ethyl-5,8-dihydro-2-methoxy-5-oxopyrido[2,3-d]pyrimidine-6-carboxylate;8-Ethyl-5,8-dihydro-2-methoxy-5-oxopyrido[2,3-d]pyrimidine-6-carboxylic acid methyl ester;Einecs 289-267-4;Pyrido[2,3-d]pyrimidine-6-carboxylic acid, 8-ethyl-5,8-dihydro-2-methoxy-5-oxo-, methyl ester |