Related Experiment Video
Updated: Jun 16, 2026
HPLC Coupled with Chemical Fingerprinting for Multi-Pattern Recognition for Identifying the Authenticity of Clematidis Armandii Caulis
Published on: November 11, 2022
[Study on the chemical constituents from Clematis brevicaudata]
Ai-Mei Yang1, Jing Du, Zhong-Huan Miao
1College of life and engineering, Lanzhou University of Technology, Lanzhou 730050, China. aimeiyang@163.com
Objective:
To study the chemical constituents from Clematis brevicaudata.
Methods:
The compounds were isolated by column chromatography and their structures were elucidated through spectroscopic analysis (NMR).
Results:
Eight compounds were isolated and identified as: palmitic acid (1), 1-docosanol (2), pentacosanoic acid-2', 3'-dihydroxypropyl ester (3), beta-sitosterol (4), daucosterol (5), a mixture of the trans-p-coumarate of the n-alkanols (6), 3,4-dihydroxy-trans coumatate ethyl ester (7), syringaresinol-O-D-glucopyranoside (8).
Conclusion:
All these compounds are obtained from Clematis brevicaudata for the first time.
