1 H and  13 C NMR assignments of two new indolic enamide diastereomers from a mangrove endophytic fungus  Aspergillus  sp. | Zendy

Lin Zhenjian | Zendy; Zhu Tianjiao | Zendy; Fang Yuchun | Zendy; Gu Qianqun | Zendy

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1 H and 13 C NMR assignments of two new indolic enamide diastereomers from a mangrove endophytic fungus Aspergillus sp.

Author(s) -

Lin Zhenjian,

Zhu Tianjiao,

Fang Yuchun,

Gu Qianqun

Publication year - 2008

Publication title -

magnetic resonance in chemistry

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.483

H-Index - 72

eISSN - 1097-458X

pISSN - 0749-1581

DOI - 10.1002/mrc.2341

Subject(s) - chemistry , stereochemistry , diastereomer , mangrove , dept , two dimensional nuclear magnetic resonance spectroscopy , aspergillus , carbon 13 nmr , fungus , cytotoxicity , plant use of endophytic fungi in defense , proton nmr , strain (injury) , nuclear magnetic resonance spectroscopy , botany , biochemistry , in vitro , ecology , biology , medicine

Terpeptin A (1) and B (2), two new members of the indolic enamides, along with three known compounds (3–5) were identified from a strain of Aspergillus sp. (w‐6), an endophytic fungus associated with Acanthus ilicifolius . The complete 1 H and 13 C NMR assignments for these compounds were carried out using 1 H, 13 C, DEPT, COSY, HMQC, and HMBC NMR experiments. Terpeptin A and B exhibited modest cytotoxicity against A‐549 cell line. Copyright © 2008 John Wiley & Sons, Ltd.

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