Narang P K, Bird G, Crouthamel W G
J Pharm Sci. 1980 Dec;69(12):1384-7. doi: 10.1002/jps.2600691208.
A high-performance liquid chromatographic assay was developed that separates and quantitates benzocaine and its primary degradation product, p-aminobenzoic acid. This method is rapid, sensitive, and specific. Preliminary stability data obtained with this method demonstrate its utility for this purpose.
开发了一种高效液相色谱法,用于分离和定量苯佐卡因及其主要降解产物对氨基苯甲酸。该方法快速、灵敏且特异。用该方法获得的初步稳定性数据证明了其在此目的上的实用性。