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CAS号: 77389-99-2 英文名称: Pyrazine, 3-ethyl-2-methyl-5-(1-methylethyl)- (9CI) 英文同义词: Pyrazine, 3-ethyl-2-methyl-5-(1-methylethyl)-;Pyrazine, 3-ethyl-2-methyl-5-(1-methylethyl)- (9CI) 中文名称: 中文同义词: 分子式: C10H16N2 分子量: 164.25