CAS号: 57556-03-3 英文名称: 5-ethyl-2-methyl-thiophen-3-one 英文同义词: 5-ethyl-2-methyl-thiophen-3-one;3(2H)-Thiophenone, 5-ethyl-2-methyl- 中文名称: 中文同义词: 分子式: C7H10OS 分子量: 142.22