Related Experiment Video
Updated: Jul 18, 2026

HPLC Coupled with Chemical Fingerprinting for Multi-Pattern Recognition for Identifying the Authenticity of Clematidis Armandii Caulis
Published on: November 11, 2022
Antifungal constituents from the Chinese moss Homalia trichomanoides
Xiao-ning Wang1, Wen-tao Yu, Hong-xiang Lou
1School of Pharmaceutical Sciences, Shandong University, No. 44 West Wenhua Road, Jinan 250012, PR China.
Abstract:
Bioautographic assay on TLC plates was adopted to guide the fractionation of the Et2O extract of Homalia trichomanoides (Hedw.) B. S. G., which led to the isolation of the novel p-terphenyl derivative trichomanin (= 4,4''-dihydroxy-1,1':4',1''-terphenyl-2',3',5',6'-tetrayl tetrakis(phenylacetate); 1), together with five known compounds: 3alpha-methoxyserrat-14-en-21beta-ol (2), 3beta-methoxyserrat-14-en-21beta-ol (3), 3beta-methoxyserrat-14-en-21-one (4), atranorin (5), and methyl 2,4-dihydroxy-3,6-dimethylbenzoate (6). Their structures were determined on the basis of spectral data (1D- and 2D-NMR, MS), X-ray crystallographic analysis, and chemical transformation. Compounds 3, 5, and 6 exhibited antifungal activity against Candida albicans, with minimum inhibitory doses (MID) of 2.0, 2.0, and 0.6 microg, respectively.
Related Concept Videos
Antifungal Agents
Fungal Group Zygomycota
Candidiasis
Cryptococcal Meningitis
Fungal Phylum Ascomycota
Overview of Fungi

