Monasnicotinic acid, a novel pyridine alkaloid of the fungus Aspergillus cavernicola: isolation and structure elucidation

Tatiana V. Antipova, Kirill V. Zaitsev, Alexander Ya Zherebker, Victor A. Tafeenko, Boris P. Baskunov, Valentina P. Zhelifonova, Natalya E. Ivanushkina, Alexey S. Kononikhin, Eugene N. Nikolaev, Anatoly G. Kozlovsky

    Research output: Contribution to journalArticlepeer-review

    3 Citations (Scopus)

    Abstract

    A novel pyridine alkaloid, monasnicotinic acid, was isolated from the culture liquid of the type strain of the fungus Aspergillus amylovorus (currently this species has been synonymized with Aspergillus cavernicola). The structure of monasnicotinic acid was established using mass spectrometry, multinuclear NMR spectroscopy and X-ray diffraction; its chemical properties were ascertained by ESI source H/D exchange (HDX) in negative and positive ion modes.

    Original languageEnglish
    Pages (from-to)55-57
    Number of pages3
    JournalMendeleev Communications
    Volume28
    Issue number1
    DOIs
    Publication statusPublished - Jan 2018

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