1.
Chinese Traditional Patent Medicine
;
(12)1992.
Article
in Chinese
| WPRIM
| ID: wpr-569744
ABSTRACT
Objective:To determine aristolochic acid A. in Caulis Aristolochiae Manshuriensis and its preparation. Methods: TLCS Refleciton Saw Tooth Method was used. ? s=323nm. narrow slot: 0.4?0.4nm S X=3.Results: The recovery was 99.86%. RSD was 2.04%. Conclusion: This method is suitable for the content determination of aristolochiae acid A in various traditional Chinese medicine comprising Caulis Aristolochiae Manshuriensis.
2.
Chinese Traditional Patent Medicine
;
(12)1992.
Article
in Chinese
| WPRIM
| ID: wpr-681060
ABSTRACT
Objective: To determine the content ursodesoxycholic acid of Compound Capsule of Bear Gall thylic. Methods: TLCS method was used. Results: Owing to improving the method on the base of original Criterion, the determination result is more similar to the true value.