ipratropium bromide molecule. it is bronchodilator, antispasmodic, anticholinergic drug. skeletal chemical formula. paper

agent airway anhydrous antagonist anticholinergic antispasmodic asthma atom atomic atropine bromide bromine bronchi bronchodilator carbon chemical chemistry chronic copd drawing drug flat formula hydrogen icon illustration inhalation inhaler ipratropium lungs molecular molecule muscarinic nebulizer nitrogen obstructive organic oxygen packaging paper pulmonary skeletal structural structure vector