New anti-influenza agents, FR198248 and its derivatives. II. Characterization of FR198248, its related compounds and some derivatives
Related Experiment Video
Updated: Aug 14, 2026

Using Zebrafish Models of Human Influenza A Virus Infections to Screen Antiviral Drugs and Characterize Host Immune Cell Responses
Published on: January 20, 2017
Y Nishihara1, S Takase, E Tsujii
1Fermentation Development Laboratories, Fujisawa Pharmaceutical Co, Ltd, Aichi, Japan. Yutaka_Nishihara@po.fujisawa.co.jp
Abstract:
We isolated FR198248 from the cultured broth of Aspergillus terreus No. 13830 as a new anti-influenza agents. The structure of FR198248 was elucidated by several spectroscopic experiments as a novel tetrahydroxybenzaldehyde compound. Furthermore, we described the characteristics of FR198248, its related compounds and some derivatives.
More Related Videos
09:31Fluorescence-based Neuraminidase Inhibition Assay to Assess the Susceptibility of Influenza Viruses to The Neuraminidase Inhibitor Class of Antivirals
Published on: April 15, 2017
07:55Generation of Escape Variants of Neutralizing Influenza Virus Monoclonal Antibodies
Published on: August 29, 2017
Related Concept Videos
Leaky Scanning
Influenza
Inhibitors Of Virion Release
Antiviral Nucleoside Inhibitors