amylene oxide ring的用法和樣例：
例句
- Grignard reagents react with ethylene oxide to yield primary alcohols containing two more carbon atoms than the alkyl halide from which the organometallic compound was prepared.
格氏試劑與乙撐氧發生反應，產生含有比配置有機金屬化合物的烷基鹵多兩個碳原子的伯醇。 - In this paper, the semisynthesis of taxol and various synthetic methods for construction ofthe taxane ring are reviewed.
本文對紫杉醇的半合成和紫杉烷環的各種合成方法進行了綜述。
