basic dimethyl hqlogenated arsine

例句：

1. 1. This basic dimethyl hqlogenated arsine is crucialfor the reaction.
   这种基础二甲基氯化氢铵对反应至关重要。
2. 2. The chemicalwas used as a catalyst in the process.
   这种化学物质在过程中被用作催化剂。
3. 3. Thecompound has been studied extensively for its potentialapplications.
   这种化合物因其潜在应用而广泛研究。