阿司匹林是常用的解热镇痛药以下是合成阿司匹林的工艺流程. 已知�反应方程式为 �抽滤的实验装置如图所示. 请回答有关问题 1仪器a的 Template




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tomski阿司匹林是常用的解热镇痛药以下是合成阿司匹林的工艺流程. 已知�反应方程式为 �抽滤的实验装置如图所示. coloring