Scholarlink

<p>Two new α-pyrone compounds designated marinapyrones A (<b>1</b>) and B (<b>2</b>) were isolated along with the known related compound micropyrone B (<b>3</b>) from the culture broth of rhizosphere-derived actinomycete strain W21-0103. The structures of <b>1</b> and <b>2</b> were elucidated by spectroscopic data analyses, including 1D and 2D NMR. Compounds <b>1-3</b> exhibited weak antioxidant activity in a radical scavenging assay.</p>

错误：搜索内容不能为空，请输入英文关键词
错误：关键词超出字数限制，请精简
高级检索

Marinapyrones A and B, new antioxidative α-pyrones produced by soybean rhizosphere-derived actinomycete strain W21-0103

  • 期刊论文

  • 发表日期：

    2026年2月4日

查看全文
  • Satoru Shigeno,
  • Yuki Onishi,
  • Yohei Nishikawa,
  • Takuji Nakashima,
  • Haruko Takeyama,
  • Hiroshi Tomoda,
  • Taichi Ohshiro

摘要

Two new α-pyrone compounds designated marinapyrones A (1) and B (2) were isolated along with the known related compound micropyrone B (3) from the culture broth of rhizosphere-derived actinomycete strain W21-0103. The structures of 1 and 2 were elucidated by spectroscopic data analyses, including 1D and 2D NMR. Compounds 1-3 exhibited weak antioxidant activity in a radical scavenging assay.