Proceedings of the Korean Society of Applied Pharmacology (한국응용약물학회:학술대회논문집)

The Korean Society of Applied Pharmacology (한국응용약물학회)
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Novel Sesquiterpenoid Compounds from Culture Broth of Stereum hirsutum

  • Cho, Yang-Rae (Korea Research Institute of Bioscience and Biotechnology (KRIBB)) ;
  • Yun, Bong-Sik (Korea Research Institute of Bioscience and Biotechnology (KRIBB)) ;
  • Lee, In-Kyoung (Korea Research Institute of Bioscience and Biotechnology (KRIBB)) ;
  • Lee, Tae-Ho (Department of microbiology, Pusan National University) ;
  • Yoo, Ick-Dong (Korea Research Institute of Bioscience and Biotechnology (KRIBB),)
  • Published : 1998.11.01
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Abstract

Two novel compounds SSC1 and SSC2 were isolated from culture broth produced from the strain of Stereum hirsutum by using of YM broth. They were isolated through HP-20 column chromatography, silica gel column chromatography and preparative HPLC, successively. The molecular formulas of SSC1 and SSC2. were determined as C$\sub$15/H$\sub$22/O$_3$ by high resolution EI -mass. The chemical structures of SSC1 and SSC2 were determined as sesquiterpenoid compounds by spectroscopic analysis of UV, IR, $^1$H NMR, $\^$13/C NMR, DEPT, HMQC and HMBC spectrum.

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