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Active Chemical Constituents from Sauropus androgynus
Author(s) -
Wang PerngHaur,
Lee ShoeiSheng
Publication year - 1997
Publication title -
journal of the chinese chemical society
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.329
H-Index - 45
eISSN - 2192-6549
pISSN - 0009-4536
DOI - 10.1002/jccs.199700024
Subject(s) - chemistry , kaempferol , adenosine , uridine , stereochemistry , quercetin , organic chemistry , biochemistry , antioxidant , rna , gene
This paper describes the chemical investigation on BuOH‐soluble EtOH extract from the aerial part of Sauropus androgynus . This study led to the characterization of six bioactive ingredients including three nucleosides—adenosine (1), 5′‐deoxy‐5′‐methylsulphinyl‐adenosine ( 2 ), and uridine ( 3 ), two flavonol dioside — 3‐ O ‐β‐D‐glucosyl‐7‐ O ‐α‐L‐rhamnosyl‐kaempferol ( 4 ), 3‐ O ‐β‐D‐glucosyl‐(1→6)‐β‐D‐glucosyl‐kaempferol ( 5 ), and one rare flavonol trioside — 3‐ O ‐β‐D‐glucosyl‐(1→6)‐β‐D‐glucosyl‐7‐ O ‐α‐L‐rhamno‐syl‐kaempferol ( 6 ). Their structures were determined on the basis of spectral analysis.