1.
Chinese Traditional Patent Medicine
;
(12)1992.
Article
in Chinese
| WPRIM
| ID: wpr-569223
ABSTRACT
Three different procedures of Guipi Oral Liquid have been studied. By comparison of TLC spots of n-buranol and n-hexane extracts from the sample and the UV absorption spectrum of the main component, ferulic acid, the rational production process was developed, which provides an experimental base for preparation improvement.