Chemical and Pharmaceutical Bulletin
Online ISSN : 1347-5223
Print ISSN : 0009-2363
ISSN-L : 0009-2363
Notes
Himeic Acids E–G, New 4-Pyridone Derivatives from a Culture of Aspergillus sp.
Toshiyuki KuwanaMitsue MiyazakiHikaru KatoSachiko Tsukamoto
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2013 Volume 61 Issue 1 Pages 105-107

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Abstract

Three new himeic acids E–G were isolated from a marine-derived fungus, Aspergillus sp., and their structures were determined by spectroscopic analysis. Although himeic acid A inhibited the activity of ubiquitin-activating enzyme (E1), the three new derivatives did not.

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© 2013 The Pharmaceutical Society of Japan
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