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CAS号: 79229-66-6 英文名称: 1H-Pyrazole-5-carboxylic acid, 4-ethynyl-1-methyl- (9CI) 英文同义词: 4-Ethynyl-2-methyl-2H-pyrazole-3-carboxylic acid;1H-Pyrazole-5-carboxylic acid, 4-ethynyl-1-methyl-;4-ETHYNYL-1-METHYL-1(H)-PYRAZOLE-5-CARBOXYLIC ACID;1H-Pyrazole-5-carboxylic acid, 4-ethynyl-1-methyl- (9CI) 中文名称: 中文同义词: 分子式: C7H6N2O2 分子量: 150.13