英文名称: | 1h-purine-2,6-dione, 3,7-dihydro-8-(butylamino)-7-(2,3-dihydroxypropyl)-1,3-dim | 3,7-dihydro-8-(butylamino)-7-(2,3-dihydroxypropyl)-1,3-dimethyl-1h-purin e-2, | 6-dione | 7-(2,3-dihydroxypropyl)-8-butylaminotheophylline | 3,7-dihydro-8-(butylamino)-7-(2,3-dihydroxypropyl)-1,3-dimethyl-1h-purine-6-dione |
|