英文别名2-Methyl-3H-thieno[2,3-d]pyrimidin-4-one; 2-methylthieno[2,3-d]pyrimidin-4(3H)-one; 2-methylthieno[3,2-d]pyrimidin-4-ol; 2-Methyl-3,4-dihydro-4-oxothieno[2,3-d]pyrimidine; Thieno[2,3-d]pyrimidin-4(1H)-one, 2-methyl-; 2-Methyl-4-oxo-3,4-dihydro-thieno[2,3-d]pyrimidin; 6-Methylthieno[2,3-d]pyrimidin-4(3H)-one 
