Publications by authors named "Thu Trang Duong"
Article Synopsis
- The structures of these new megastigmane derivatives were determined through NMR, HRESIMS, CD spectroscopy, and literature comparison.
- Antimicrobial tests revealed that one compound showed strong activity against a specific pathogen strain, while another exhibited weak activity against various bacterial and fungal strains with MIC values between 128 to 256 µg/mL.
Using chromatographic methods, three new dihydrostilbene glycosides, sasastilbosides A-C (-) and four known compounds, catechin (), rutin (), nicotiflorin (), and rehmaionoside A () have been isolated from Thunb. Their chemical structures were elucidated by spectroscopic methods (1 D-, 2 D-NMR) and mass spectra. Compounds - were evaluated for -glucosidase and -amylase inhibitory effects.
View Article and Find Full Text PDFThree new lavandulylated flavonoids, (2,2'')-6-lavandulyl-7,4'-dimethoxy-5,2'-dihydroxylflavanone (), (2,2'')-6-lavandulyl-5,7,2',4'-tetrahydroxylflavanone (), and (2'')-5'-lavandulyl-2'-methoxy-2,4,4',6'-tetrahydroxylchalcone (), along with seven known compounds were isolated from culture broth of s sp. G248. Their structures were established by spectroscopic data analysis, including 1D and 2D nuclear magnetic resonance (NMR), and high-resolution electrospray ionization mass spectrometry (HR-ESI-MS).
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