英文同义词: | ETHYL 2-(3-METHYL-5-OXO-2,5-DIHYDRO-1H-PYRAZOL-1-YL)-6-OXO-1,6-DIHYDRO-5-PYRIMIDINECARBOXYLATE;ethyl 2-(3-methyl-5-oxo-2,5-dihydro-1H-pyrazol-1-yl)-6-oxo-1,6-dihydropyrimidine-5-carboxylate;5-Pyrimidinecarboxylic acid, 2-(2,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)-3,4-dihydro-4-oxo-, ethyl ester |