Abstract
A new phenolic glucoside (1), pursargentoside, was isolated from the leaves of Prunus serrulata var. spontanea, along with three other known compounds, orobol 7-O-glucoside (2), 1β, 2α, 3α, 24-tetrahydroxy-urs-12- en-28-oic acid (3), and chlorogenic acid (4). The structure of pursargentoside (1) was identified by spectroscopic data analysis including 1D and 2D NMR spectroscopy, as 2-O-β-(6′-benzoyl)-glucopyranosyl o-(Z)-coumaric acid. Compounds 1, 2, and 4 exhibited ONOO. scavenging activity, whereas compound 3 was determined to be virtually inactive.
| Original language | English |
|---|---|
| Pages (from-to) | 1127-1130 |
| Number of pages | 4 |
| Journal | Archives of Pharmacal Research |
| Volume | 28 |
| Issue number | 10 |
| DOIs | |
| State | Published - 2005.10.31 |
Keywords
- Peroxynitrite scavenging activity
- Phenolic glucoside
- Prunus serrulata var. spontanea
- Pursargentoside
- Rosaceae
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