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Indole Alkaloid Glycosides from the Aerial Parts of <i>Strobilanthes cusia</i>
Abstract
Three indole alkaloid glycosides, strobilanthosides A–C (<b>1</b>–<b>3</b>), two known indole alkaloid glucosides (<b>4</b> and <b>5</b>), and five phenylethanoid glycosides (<b>8</b>–<b>10</b>) were isolated from the aerial parts of <i>Strobilanthes cusia</i>. The structures of the new compounds were elucidated by spectrometric analysis, and the absolute configurations of <b>1</b> and <b>2</b> were established by ECD spectrocsopy. <i>N</i>′-β-d-Glucopyranosylindirubin (<b>5</b>) showed weak antibacterial activity (MIC 62.5–125 μM) against <i>Staphylococcus aureus</i>- Text
- Journal contribution
- Biochemistry
- Microbiology
- Genetics
- Ecology
- Cancer
- Inorganic Chemistry
- Environmental Sciences not elsewhere classified
- Chemical Sciences not elsewhere classified
- Strobilanthes cusiaThree indole alkaloid glycosides
- glucoside
- MIC
- compound
- phenylethanoid
- Indole Alkaloid Glycosides
- Aerial Parts
- Staphylococcus aureus
- Strobilanthes cusia
- ECD spectrocsopy
- strobilanthoside
- configuration
- analysis