Related Experiment Video
Updated: Oct 5, 2025

A Customizable Approach for the Enzymatic Production and Purification of Diterpenoid Natural Products
Published on: October 4, 2019
Eurobusones A-D, four antibacterial formyl phloroglucinol meoterpenoids from Eucalyptus robusta
Rui Liu1, Xiang-Yue Liu1, Min Li1
1Jiangsu Key Laboratory of Bioactive Natural Product Research and State Key Laboratory of Natural Medicines, School of Traditional Chinese Pharmacy, China Pharmaceutical University, Nanjing 210009, People's Republic of China.
Abstract:
Four antibacterial formyl phloroglucinol meroterpenoids (FPMs), eurobusones A-D (1-4), as well as six known analogues (5-10), were isolated from the leaves of Eucalyptus robusta. Their structures were determined by the analysis of spectroscopic data and electron circular dichroism (ECD) calculation, along with the application of Snatzke helicity rules. Among them, compounds 2 and 8-10 showed good activity against Staphylococcus aureus, Pseudomonas aeruginosa and Bacillus subtilis with MIC50 values less than 1.00 μg/mL.
More Related Videos
08:20Systematic Approach to Identify Novel Antimicrobial and Antibiofilm Molecules from Plants' Extracts and Fractions to Prevent Dental Caries
Published on: March 31, 2021
07:28Metabolic Profiling to Determine Bactericidal or Bacteriostatic Effects of New Natural Products using Isothermal Microcalorimetry
Published on: October 29, 2020
Related Concept Videos
Chemical Agents for Microbial Control
Bacterial Phylum Tenericutes
Combined Effects of Drugs: Synergism
Such synergistic combinations...
Aromatic Compounds: Overview
In 1825, Faraday...