Ursane-type triterpenoids from the roots of Rosa multiflora with their anti-inflammatory activity
Nine ursane-type triterpenoids including three new ones 2α, 19α-dihydroxyurs-3-O-acetyltormentic acid (1), 1α, 2α, 3α, 20β-tetrahydroxyurs -13(18)-en-28-oic acid (2), and 2α, 3α, 20β, 24-tetrahydroxyurs-13(18)-en-28-oic acid (3) were isolated from the roots of Rosa multiflora. Their structures were elucidated by extensive spectroscopic methods, including NMR, MS, and IR spectroscopic analyses data. All the isolates were evaluated for their anti-inflammatory activity in vitro and the results showed that compounds 1-9 displayed moderate inhibitory activity with IC50 values ranging from 24.7 to 86.2 μM compared with the postitive control Amino guanidine (IC50 4.3 μM).[Formula: see text].
| Medienart: |
E-Artikel |
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| Erscheinungsjahr: |
2020 |
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| Erschienen: |
2020 |
| Enthalten in: |
Zur Gesamtaufnahme - volume:22 |
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| Enthalten in: |
Journal of Asian natural products research - 22(2020), 2 vom: 09. Feb., Seite 131-137 |
| Sprache: |
Englisch |
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| Beteiligte Personen: |
Jiang, Hai [VerfasserIn] |
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| Links: |
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| Themen: |
Anti-Inflammatory Agents |
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| Anmerkungen: |
Date Completed 21.02.2020 Date Revised 21.02.2020 published: Print-Electronic Citation Status MEDLINE |
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| doi: |
10.1080/10286020.2018.1541135 |
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| funding: |
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| Förderinstitution / Projekttitel: |
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| PPN (Katalog-ID): |
NLM291563589 |
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| 500 | |a Citation Status MEDLINE | ||
| 520 | |a Nine ursane-type triterpenoids including three new ones 2α, 19α-dihydroxyurs-3-O-acetyltormentic acid (1), 1α, 2α, 3α, 20β-tetrahydroxyurs -13(18)-en-28-oic acid (2), and 2α, 3α, 20β, 24-tetrahydroxyurs-13(18)-en-28-oic acid (3) were isolated from the roots of Rosa multiflora. Their structures were elucidated by extensive spectroscopic methods, including NMR, MS, and IR spectroscopic analyses data. All the isolates were evaluated for their anti-inflammatory activity in vitro and the results showed that compounds 1-9 displayed moderate inhibitory activity with IC50 values ranging from 24.7 to 86.2 μM compared with the postitive control Amino guanidine (IC50 4.3 μM).[Formula: see text] | ||
| 650 | 4 | |a Journal Article | |
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| 700 | 1 | |a Han, Hua |e verfasserin |4 aut | |
| 700 | 1 | |a Man, Wen-Jing |e verfasserin |4 aut | |
| 700 | 1 | |a Hou, A-Jiao |e verfasserin |4 aut | |
| 700 | 1 | |a Guo, Xin-Yue |e verfasserin |4 aut | |
| 700 | 1 | |a Xing, Xu-Dong |e verfasserin |4 aut | |
| 700 | 1 | |a Yan, Mei-Ling |e verfasserin |4 aut | |
| 700 | 1 | |a Yang, Lin |e verfasserin |4 aut | |
| 700 | 1 | |a Yang, Liu |e verfasserin |4 aut | |
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