英语语法分析

Should stannic price still drop?

锡价还应下跌吗？

Stannic Chloride can be used as catalyst for esterification instead of sulphuric acid.

四氯化锡能代替硫酸作为酯化催化剂。

Isoamyl hexanoate could be synthesized using stannic chloride from caproic acid and isoamyl alcohol.

研究了用四氯化锡催化己酸和异戊醇合成己酸异戊酯的反应。