CAS号: 369397-75-1 英文名称: ethyl (5,6-dimethyl-4-oxothieno[2,3-d]pyrimidin-3(4H)-yl)acetate 英文同义词: ethyl (5,6-dimethyl-4-oxothieno[2,3-d]pyrimidin-3(4H)-yl)acetate;ethyl 2-{5,6-dimethyl-4-oxo-3H,4H-thieno[2,3-d]pyrimidin-3-yl}acetate 中文名称: 中文同义词: 分子式: C12H14N2O3S 分子量: 266.31616