目的采用反相高效液相色谱（RP-HPLC）法测定氯霉素滴眼液中氯霉素的含量及有关物质中二醇物和对硝基苯甲醛的含量。
Objective To develop a quantitative method for the determination of chlorampenicol and related substances, such as glycols and p-nitrobenzaldehyde, in chlorampenicol eye drops by RP-HPLC.
研究了强碱氢氧化钾加入量和溶剂等对反应的影响，发现随着碱浓度的增加，邻硝基甲苯的转化率增加，邻硝基苯甲醛的收率先增后降。
The effect of strong base, KOH, was studied and it was found that the conversion of o-nitrotoluene increased if the amount of KOH increased.
研究了强碱氢氧化钾加入量和溶剂等对反应的影响，发现随着碱浓度的增加，邻硝基甲苯的转化率增加，邻硝基苯甲醛的收率先增后降。
The effect of strong base, KOH, was studied and it was found that the conversion of o-nitrotoluene increased if the amount of KOH increased.
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