Publication: Ketene Acetal and Spiroacetal Constituents of the Marine Fungus Aigialus parvus BCC 5311
Issued Date
2004-03-01
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ISSN
01633864
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2-s2.0-1642506147
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Mahidol University
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SCOPUS
Bibliographic Citation
Journal of Natural Products. Vol.67, No.3 (2004), 457-460
Suggested Citation
Pornrapee Vongvilai, Masahiko Isaka, Prasat Kittakoop, Prasert Srikitikulchai, Palangpon Kongsaeree, Yodhathai Thebtaranonth Ketene Acetal and Spiroacetal Constituents of the Marine Fungus Aigialus parvus BCC 5311. Journal of Natural Products. Vol.67, No.3 (2004), 457-460. doi:10.1021/np030344d Retrieved from: https://repository.li.mahidol.ac.th/handle/20.500.14594/21084
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Title
Ketene Acetal and Spiroacetal Constituents of the Marine Fungus Aigialus parvus BCC 5311
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Abstract
Aigialone (1) and aigialospirol (2), two structurally unique compounds, were isolated from the mangrove fungus Aigialus parvus BCC 5311. The structure of the new ketene acetal 1 was elucidated by spectral analysis, and its relative stereochemistry was determined by X-ray crystallography. The stereochemistry of aigialospirol (2), elucidated by NMR spectral analysis, suggested that this compound is possibly derived from hypothemycin (3), a metabolite previously isolated from this same fungus.