ephedrine

1. 1.

   A crystalline alkaloid drug C10H15NO obtained from a Chinese ephedra (Ephedra sinica) or synthesized that has the physiological action of epinephrine. It causes constriction of the blood vessels and widening of the bronchial passages and is used in the form of its hydrochloride or sulfate to relieve asthma and hay fever.

   一种结晶生物碱药物,化学式C10H15NO,取自麻黄或人工合成,作用似肾上腺素,可收缩血管、扩张支气管,其盐酸盐或硫酸盐用于缓解哮喘和花粉热

2. 2.

   white odorless powdered or crystalline alkaloid from plants of the genus Ephedra (especially Ephedra sinica) or made synthetically; used as a bronchodilator to treat bronchitis and asthma

   从麻黄属植物(尤其是麻黄)中提取或合成的白色无味粉末或结晶生物碱；用于治疗支气管炎和哮喘的支气管扩张剂

从麻黄属植物(尤其是麻黄)中提取或合成的白色无味粉末或结晶生物碱；用于治疗支气管炎和哮喘的支气管扩张剂；麻黄素；[化] 麻黄碱; 麻黄素

Connections

Learner notes