A cyclopeptide from the Insect pathogenic fungus Cordyceps sp. BCC 1788
- J Nat Prod. 2006 Feb;69(2):305-7. doi: 10.1021/np050433l.
- 1. Department of Chemistry, Faculty of Science, Prince of Songkla University, Hat Yai, Songkhla 90112, Thailand. [email protected]
A new cycloheptapeptide, cordyheptapeptide A (1), was isolated from the insect pathogenic fungus Cordyceps sp. BCC 1788 along with four known bioxanthracenes (2-5). The structure was elucidated by spectroscopic data. The absolute configuration of amino acid residues was determined by HPLC and X-ray diffraction analyses.