pentacyclic triterpane

例句：

1. 1.The pentacyclic triterpane is a key compound in the synthesis of many pharmaceuticals.
   五元环烷三萜烷是合成许多药物的关键化合物。
2. 2. This compound has been found to have anti-inflammatory properties, making it a potential treatment for certain autoimmune diseases.
   这种化合物被发现具有抗炎性质，使其成为治疗某些自身免疫性疾病的潜在治疗方法。
3. 3. In recent years, scientists have been exploring the potential applications of pentacyclic triterpane in agriculture and environmentalsciences.
   近年来，科学家们一直在探索五元环烷三萜烷在农业和环境科学领域的潜在应用。