英文别名4H-Cyclopenta[4,5]thieno[2,3-d]pyrimidin-4-one, 1,5,6,7-tetrahydro-2-methyl-; 10-methyl-7-thia-9,11-diazatricyclo[6.4.0.0,2,6]dodeca-1(8),2(6),9-trien-12-one; 1,5,6,7-Tetrahydro-2-methyl-4H-cyclopenta[4,5]thieno[2,3-d]pyrimidin-4-one; 2-Methyl-3,5,6,7-Tetrahydro-4h-Cyclopenta[4,5]thieno[2,3-D]pyrimidin-4-One; 2-methyl-3,5,6,7-tetrahydrocyclopenta[1,2-d]pyrimidino[4,5-b]thiophen-4-one 
