salicin

例句：

1. 1. The doctor prescribed atropine to treat the patient's symptoms.
   医生给病人开了阿托品来治疗症状。
2. 2.The medication contains scopolamine, which can cause drowsiness.
   这种药物含有颠茄，会导致嗜睡。
3. 3.Scientists are studying the effects of scopolamine on memory and learning.
   科学家们正在研究颠茄对记忆和学习的影响。