| 英文名称: | | 8-ethyl-theophyllin | | 8-ethyl-3,7-dihydro-, 1,3-dimethyl-1h-purine-6-dione | | 8-ethyltheophylline | | 1,3-dimethyl-8-ethyl-xanthin | | 8-ethyl-3,7-dihydro-1,3-dimethyl-1H-purine-2,6-dione | | theophylline,8-ethyl- | | 8-ethyl-1,3-dimethylxanthine | | 1H-purine-2,6-dione,8-ethyl-3,7-dihydro-1,3-dimethyl- |
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