isopentylidyne

例句：

1. 1. The new drug was made from isopentylidyne, which is a rare compound.
   这种新药是由异戊烯二炔制成的，这是一种罕见的化合物。
2. 2.The isopentylidyne reacts with water to form acetic acid and hydrogen gas.
   异戊烯二炔与水反应生成乙酸和氢气。
3. 3.The isopentylidyne molecule has a unique structure that makes it useful in the production of plastics and rubber.
   异戊烯二炔分子具有独特的结构，使其在生产塑料和橡胶方面非常有用。