theophylline dimethylxanthine molecule purine alkaloid xanthine derivative vasodilator |
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| navigate by keyword : alkaloid antiinflammatory asthmatic atom atomic bronchodilator cage carbon chemical chemistry dimethylxanthine drawing drug flat formula hydrogen icon illustration methylxanthine molecular molecule muscle notebook organic oxygen purine relaxant sheet structural structure theophylline vasodilator vector xanthine |
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| Theophylline or 1,3-dimethylxanthine molecule. It is purine alkaloid, dimethylxanthine, xanthine derivative. Vasodilator, bronchodilator, asthmatic, antiinflammatory drug. Sheet of paper in a cage. Vector |
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