Adenosine receptor antagonist	Bronchodilator	Methyl xanthine	Phosphodiesterase inhibitor
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Theophylline monohydrate (substance)
	Theophylline monohydrate
	Theophylline hydrate

Id	111131008
Status	Primitive

Has disposition	Adenosine receptor antagonist
Has disposition	Phosphodiesterase inhibitor
Is modification of	Theophylline