amylene oxide ring的用法和样例：
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.
格氏试剂与乙撑氧发生反应，产生含有比配置有机金属化合物的烷基卤多两个碳原子的伯醇。 - In this paper, the semisynthesis of taxol and various synthetic methods for construction ofthe taxane ring are reviewed.
本文对紫杉醇的半合成和紫杉烷环的各种合成方法进行了综述。
