stemonine

例句：

1. 1.The plant is known for its unique spiky leaves and the sweet fragrance of its flowers.
   这种植物以其独特的刺状叶子和花香而闻名。
2. 2. Researchers have discovered that stigmasterol plays a crucial role in the body's immune system.
   研究人员发现，stigmasterol在人体免疫系统中起着至关重要的作用。
3. 3. In traditional Chinese medicine, stigmasterol is often used to treat respiratory diseases.
   在传统中医中，stigmasterol常被用于治疗呼吸系统疾病。