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Furanone Derivatives from Aspergillus sp . XW‐12, an Endophytic Fungus in Huperzia serrata
Author(s) -
Zhan ZhaJun,
Jin JianPing,
Ying YouMin,
Shan WeiGuang
Publication year - 2011
Publication title -
helvetica chimica acta
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.74
H-Index - 82
eISSN - 1522-2675
pISSN - 0018-019X
DOI - 10.1002/hlca.201000348
Subject(s) - fungus , chemistry , aspergillus , botany , plant use of endophytic fungi in defense , stereochemistry , biology
Two new 5‐methoxyfuran‐3(2 H )‐one derivatives, huaspenone A ( 1 ) and B ( 2 ), together with four known ones, i.e. , aspertetronin A ( 3 ), aspertetronin B ( 4 ), gregatin E ( 5 ), and penicilliol A ( 6 ), were isolated from the cultures of an endophytic fungus Aspergillus sp. XW‐12, derived from the stems of Huperzia serrata. The structures of the new isolates were established by detailed interpretation of the 1D‐ and 2D‐NMR and HR‐ESI‐MS data.