pentalyn

例句：

1. 1. This compound is used as a stabilizer in the production of polyurethane foams.
   这种化合物用于生产聚氨酯泡沫的稳定剂。
2. 2.The molecule has a five-membered ring structure and is commonly found in sugars and starches.
   该分子具有五元环结构，常见于糖和淀粉中。
3. 3. In the chemical industry, pentalyn is often used as a solvent for organic reactions.
   在化学工业中，五元磷常作为有机反应的溶剂。