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CAS号: 338975-45-4 英文名称: 1H-Pyrazole-4-carboxaldehyde, 4,5-dihydro-3-methyl-5-oxo-, 4-oxime (9CI) 英文同义词: 4-oximino-3-methyl-2-pyrazolin-5-one;1H-Pyrazole-4-carboxaldehyde, 4,5-dihydro-3-methyl-5-oxo-, 4-oxime (9CI) 中文名称: 中文同义词: 分子式: C5H7N3O2 分子量: 141.12798