亚洲国产精品一区_小猪视频在线下载_青青草原app_日韩欧美第一区二区三区

Ambroxol hydrochloride formula C13H18Br2N2O · HCL, colorless clear liquid. It can promote the exclusion of the respiratory tract internal viscous secretions and reduce mucus retention, thus significantly promote expectoration. Associated with abnormal mucus secretion and expectoration dysfunction, acute and chronic respiratory diseases.