Das Gupta V, Ho H W
Am J Hosp Pharm. 1977 Jun;34(6):653-4.
The applicability of a five-minute hydrolysis method with 10% potassium hydroxide in an alcohol-water (80-20) mixture was investigated for the quantitative determination of certain esters (aspirin, benzocaine, benzyl benzoate, methyl paraben, phenyl salicylate, procaine hydrochloride, propyl paraben, salicylanilide and 0-salicylsalicylic acid) and salicylamide. The results indicate that the method is satisfactory for all but methyl paraben and propyl paraben.
研究了在乙醇 - 水(80 - 20)混合物中用10%氢氧化钾进行五分钟水解法对某些酯类(阿司匹林、苯佐卡因、苯甲酸苄酯、对羟基苯甲酸甲酯、水杨酸苯酯、盐酸普鲁卡因、对羟基苯甲酸丙酯、水杨酰苯胺和邻 - 水杨酰水杨酸)以及水杨酰胺进行定量测定的适用性。结果表明,该方法对除对羟基苯甲酸甲酯和对羟基苯甲酸丙酯之外的所有物质测定效果良好。