n.生物碱

Alkaloids are naturally occurring organic compounds found in many plants, such as morphine in opium poppies.
生物碱是许多植物中发现的天然有机化合物，如鸦片中的吗啡。
The alkaloid quinine was extracted from the bark of the cinchona tree and used to treat malaria.
奎宁，一种生物碱，是从金鸡纳树皮中提取出来的，用于治疗疟疾。
Some alkaloids have psychoactive properties, like the hallucinogenic effects of ayahuasca.
一些生物碱具有精神活性，如致幻剂效果的亚马逊苦艾。
The alkaloid nicotine is a key component of tobacco, known for its addictive nature.
生物碱尼古丁是烟草的重要成分，以其成瘾性而闻名。
Many medicinal plants contain alkaloids that can provide pain relief or have anti-inflammatory effects.
许多药用植物含有能提供止痛或抗炎作用的生物碱。
Research on alkaloids has led to the development of new pharmaceuticals, such as the anti-cancer drug Taxol.
对生物碱的研究已导致新药物的研发，如抗癌药物紫杉醇。
The alkaloid caffeine is found in coffee beans and is known for its stimulant properties.
咖啡因这种生物碱存在于咖啡豆中，以其提神作用而知名。
The extraction of alkaloids from plants is a complex process that requires careful handling and purification steps.
从植物中提取生物碱是一个复杂的过程，需要精细处理和纯化步骤。
Some alkaloids can be toxic if consumed in high quantities, necessitating controlled use in traditional medicine.
过量摄入某些生物碱可能有毒，因此在传统医学中需要控制使用。
Traditional healers have long relied on alkaloids as natural remedies for various ailments, from headaches to digestive issues.
传统治疗师长期以来依靠生物碱作为治疗各种疾病的自然疗法，从头痛到消化问题。