中文同义名：

英文同义名：

5-Chloro-1,6-dihydro-1-Methyl-7H-pyrazolo[4,3-d]pyriMidin-7-one; 5-chloro-1-methyl-1H,6H,7H-pyrazolo[4,3-d]pyrimidin-7-one; 5-Chloro-1-methyl-1H-pyrazolo[4,3-d]pyrimidin-7(6H)-one;