Chemical Constituents of <i>Oxytropis ochrocephala</i>
A new lignan (<b>1</b>) and a new phenolic glycoside (<b>2</b>), together with eighteen known compounds (<b>3</b>–<b>20</b>), were isolated from <i>Oxytropis ochrocephala</i>. Their structures were unambiguously elucidated by spectroscopic...
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| Main Authors: | , , , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
MDPI AG
2025-06-01
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| Series: | Molecules |
| Subjects: | |
| Online Access: | https://www.mdpi.com/1420-3049/30/12/2489 |
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| Summary: | A new lignan (<b>1</b>) and a new phenolic glycoside (<b>2</b>), together with eighteen known compounds (<b>3</b>–<b>20</b>), were isolated from <i>Oxytropis ochrocephala</i>. Their structures were unambiguously elucidated by spectroscopic techniques (UV, IR, 1D and 2D NMR), and HR-ESI-MS analysis, as well as by comparison with the literature. The insecticidal activity of these compounds was evaluated against <i>Tetranychus urticae</i> Koch, and the results showed that compounds <b>3</b>, <b>9</b>, <b>15</b>, and <b>16</b> had a weak inhibitory effect at a concentration of 1 mg/mL after treatment for 24 h. |
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| ISSN: | 1420-3049 |