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. 2005 Oct;28(10):1127-30.
doi: 10.1007/BF02972973.

A phenolic glucoside isolated from Prunus serrulata var. spontanea and its peroxynitrite scavenging activity

Hyun Ah Jung  1 , Hae Young Chung, Sam Sik Kang, Sook Kyung Hyun, Hye Sook Kang, Jae Sue Choi
Affiliations

A phenolic glucoside isolated from Prunus serrulata var. spontanea and its peroxynitrite scavenging activity

Hyun Ah Jung et al. Arch Pharm Res. 2005 Oct.

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-omicron-glucoside (2), 1beta, 2alpha, 3alpha, 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-omicron-beta-(6'-benzoyl)-glucopyranosyl omicron-(Z)-coumaric acid. Compounds 1, 2, and 4 exhibited ONOO scavenging activity, whereas compound 3 was determined to be virtually inactive.

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