Letosteine 是一种口服有效且安全的祛痰剂。Letosteine 可溶解支气管粘液，减轻呼吸道炎症症状，恢复肺部气体交换和自然防御机制。Letosteine 可用于急性或慢性呼吸道疾病(如支气管肺炎)的研究。

Letosteine is an orally active, potent and safe expectorant. Letosteine dissolves bronchial mucus and reduces respiratory inflammation symptoms, and restores gas exchanges and natural defense mechanisms in the lung. Letosteine can be used for acute or chronic respiratory diseases (such as bronchopneumopathies) research.

Letosteine (Sprague-Dawley rats, 20 mg/kg, IV or Orally, once) is rapidly excreted with mainly in urine[1].

53943-88-7

C10H17NO4S2

279.38

Viscotiol;Letosteine

(< 1 mg/ml refers to the product slightly soluble or insoluble )
Powder: -20°C for 3 years
In solvent: -80°C for 2 years