Integracide derivatives produced by endophyte Fusarium armeniacum M-3 isolated from Digitaria ciliaris.
Nat Prod Res
; : 1-8, 2023 Jan 11.
Article
em En
| MEDLINE
| ID: mdl-36628994
ABSTRACT
Two new integracides, dedimethyl integracide B (1) and integracide K (2), were isolated from rice cultures of Fusarium armeniacum M-3, an endophyte isolated from Digitaria ciliaris, together with the known terpenoids, integracide B (3) and 2-deoxy-integracide B (4). Assignment of the signals in the 1H and 13C NMR spectra of 1 and 2 was achieved using DEPT, HMQC, HMBC, and NOESY spectra. Compound 2 exhibited moderate cytotoxicity against HeLa cells.
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MEDLINE
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En
Ano de publicação:
2023
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Article