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CAS号: 349484-00-0 英文名称: 1H-Pyrazole-4-carboxaldehyde,4,5-dihydro-3-methyl-5-oxo-(9CI) 英文同义词: 3-methyl-5-oxo-1,4-dihydropyrazole-4-carbaldehyde;1H-Pyrazole-4-carboxaldehyde,4,5-dihydro-3-methyl-5-oxo-(9CI) 中文名称: 中文同义词: 分子式: C5H6N2O2 分子量: 126.11334