氨茶碱（aminophylline）.docVIP

氨茶碱（aminophylline） aminophylline medical aircraft Molecular structure of Aminophylline The goods for theophylline and ethylenediamine salt, its pharmacological effects mainly from theophylline, ethylenediamine which enhanced water solubility. This product has direct relaxation effect on respiratory tract smooth muscle. The mechanism of action is complex. In the past it was suggested that the increase of intracellular cAMP content was caused by inhibition of phosphodiesterase. Recent experiments that bronchodilator theophylline part is due to endogenous epinephrine and norepinephrine release results, in addition, theophylline is a purine receptor blocker can antagonize contraction of adenine on respiratory tract. Theophylline can increase the contractile force of diaphragm, especially in the case of diaphragmatic muscle weakness, which is beneficial to the improvement of respiratory function. This product also has slight relaxation of the coronary arteries, peripheral vessels and bile duct smooth muscle. A slight increase in contractility and mild diuresis. brief introduction General name: Aminophylline English Name: Aminophylline Chinese Name: amine, non Lin, theophylline, ethylenediamine, theophylline, ethylene diamine, ethylene two, theophylline, ethylenediamine theophylline English alias: Aminodur, Aminofilina, Aminophyl, Androphyllin, Cardophyllin, Carine, Corophyllin, Corphyllamin, Escophyllin, Euphylline Metaphyllin Cardo, Euphyllinum, Lixaminol, Metaphyllin, Minomal, Phyllocontin, Aminodrox, Somophyllin, Tefamin, Teofyllamin, Theophyline Ethylenediamine, Theophylline and Ethylenediamine pharmaceutical analysis Methods: Determination of aminophylline ethylenediamine and anhydrous theophylline by neutralization titration Application: this method uses titration method to determine the content of ethylenediamine and anhydrous theophylline in aminophylline. This method is suitable for aminophylline. Methods: the principle of ethylenediamine: apply proper amount of