1.
Nat Prod Commun
; 12(1): 87-88, 2017 Jan.
Artículo
en Inglés
| MEDLINE
| ID: mdl-30549833
RESUMEN
One new gentisyl alcohol derivative and-seven known compounds were isolated from the culture of Penicillium sp. Their chemical structures were.elucidated by extensive spectroscopic analysis. Compounds 1, 4, and 6 inhibited Bacillus, subtilis, Staphylococcus aureus, and Escherichia coli with MICs of 32-128 µg/mL.
Asunto(s)
Liliaceae/microbiología , Penicillium/química , Antibacterianos/química , Antibacterianos/farmacología , Bacterias/efectos de los fármacos , Fermentación , Espectroscopía de Resonancia Magnética , Pruebas de Sensibilidad Microbiana , Estructura Molecular , Espectrometría de Masa por Ionización de Electrospray
2.
Acta Pharmaceutica Sinica
; (12): 364-366, 2012.
Artículo
en Inglés
| WPRIM (Pacífico Occidental)
| ID: wpr-323035
RESUMEN
One new sesquiterpene was isolated from the fermentation broth of Streptomyces sp. and the structure was elucidated by spectral analysis as caryolane-1, 6beta-diol (1). An intermediate 1alpha, 6beta, 11-eudesmanetriol (2) in the biosynthesis of geosmin was also found in this strain which proved sequence for the reactions, especially bicyclization preceding dealkylation.