英文名称: | 2-a)pyrimidine-3-carboxylic acid, 6-methyl-4-oxo-4h-pyrido( ethyl ester | 6-methyl-4-oxo-4h-pyrido(1,2-a)pyrimidine-3-carboxylic acid ethyl ester | mz-104 | 2-a)pyrimidine-3-carboxylic acid,6-methyl-4-oxo-4h-pyrido( ethyl ester | 3-Carbethoxy-4-oxo-6-methylhomopyrimidazole |
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