Two new sesterterpenoids, terretonins H and I, from the marine-derived fungus Aspergillus ustus

Autor: Alexandra S. Kuzmich, Vladimir A. Denisenko, N. I. Menzorova, Shamil Sh. Afiyatullov, Dmitrii V. Berdyshev, Natalia N. Kirichuk, Ekaterina A. Yurchenko, Olesya I Zhuravleva, G. K. Oleinikova, M. A. Pushilin
Rok vydání: 2016
Předmět:
Zdroj: Phytochemistry Letters. 17:135-139
ISSN: 1874-3900
Popis: Two new sesterterpenoids, terretonins H ( 1 ) and I ( 2 ), together with two known compounds, strobilactone A ( 3 ) and cerebroside D ( 4 ), were isolated from the lipophilic extract of the marine-derived fungus Aspergillus ustus KMM 4664. The structures of compounds 1 and 2 were determined based on spectroscopic methods and confirmed by X-ray crystallographic analysis of terretonin H. All compounds were tested for cytotoxic and embryotoxic effects using sperm and developing embryos of the sea urchin Strongylocentrotus intermedius and human cancer cells.
Databáze: OpenAIRE