CAS号: 1088-64-8 英文名称: 1,3-Dimethyl-8-(pyridin-4-yl)-1H-purine-2,6(3H,7H)-dione 英文同义词: 8-(4-Pyridyl)theophyline;1,3-Dimethyl-8-(pyridin-4-yl)-1H-purine-2,6(3H,7H)-dione;1H-Purine-2,6-dione, 3,9-dihydro-1,3-dimethyl-8-(4-pyridinyl)- 中文名称: 中文同义词: 分子式: C12H11N5O2 分子量: 257.25