NATURAL PRODUCT RESEARCH AND DEVELOPMENT ›› 2011, Vol. 23 ›› Issue (4): 667-669.

• Article • Previous Articles     Next Articles

Two Cyclopeptides from Endophytic Fungus Beauveria sp. Lr89 Isolated from Maytenus hookeri

LI Jun-tian1,2, FU Xiao-li2, ZENG Ying2, WANG Qi1, ZHAO Pei-ji2*   

  1. 1Engineering Research Center of Chinese Ministry of Education for Edible and Medicinal Fungi, Jilin Agricultural University, Changchun 130118, China; 2The State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650204, China
  • Received:2010-12-13 Online:2011-08-25 Published:2011-09-13

Abstract: Endophytic fungus Lr89 was isolated from Maytenus hookeri and identified to be Beauveria by ITS sequence. Two cyclopeptides were isolated from PDA solid cultures of Beauveria sp. Lr89. They were determined to be isaridin A (1) and isariin B (2) on the basis of spectroscopic analysis, and the 13C NMR data of compounds 1 and 2 were reported for the first time.

Key words: Maytenus hookeri, endophytic fungus, Beauveria sp.Lr89, cyclopeptides

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