Ledol ((+)-Ledol) 是一种抗真菌 (antifungal) 剂，可从 Rhododendron tomentosum 的挥发油组分中分离出来。Ledol 也是一种祛痰、止咳剂的有效成分，同时可引起头晕、恶心、呕吐等不良反应。 Product Describtion: Ledol ((+)-Ledol) is an antifungal agent, which can be separated from the volatile oil of Rhododendron tomentosum. Ledol is also an expectorant and antitussive agent, which can also cause dizziness, nausea, vomiting and other adverse reactions.