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CAS : 58-55-9
Molecular Formula : C7H8N4O2
Formula Weight : 180.16
Description : 
Theophylline, also known as dimethylxanthine, is a methylxanthine drug used in therapy for respiratory diseases such as asthma under a variety of brand names. 
The main actions of theophylline involve:
relaxing bronchial smooth muscle
increasing heart muscle contractility and efficiency: positive inotropic
increasing heart rate: positive chronotropic
increasing blood pressure
increasing renal blood flow
some anti-inflammatory effects
central nervous system stimulatory effect mainly on the medullary respiratory center.

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