A improved process of p-amino-N,N-dimethylaniline applied caustic soda solution as materials was introduced.
阐述了采用液碱(苛
钠溶液)代替
水生产对
-N,N-
甲苯胺的方法。
甲
苯胺A improved process of p-amino-N,N-dimethylaniline applied caustic soda solution as materials was introduced.
阐述了采用液碱(苛钠溶液)代替水生产对-N,N-甲苯胺的方法。
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