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CAS号: 57615-05-1 英文名称: ethyl 2-hydroxy-5-methylpyrazolo[1,5-a]pyrimidine-6-carboxylate 英文同义词: Einecs 260-850-5;ethyl 2-hydroxy-5-methylpyrazolo[1,5-a]pyrimidine-6-carboxylate;2-Hydroxy-5-methylpyrazolo[1,5-a]pyrimidine-6-carboxylic acid ethyl ester;Pyrazolo[1,5-a]pyrimidine-6-carboxylic acid, 1,2-dihydro-5-methyl-2-oxo-, ethyl ester 中文名称: 中文同义词: 分子式: C10H11N3O3 分子量: 221.21