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Title 

Three new isoprenylated flavonoids from the root bark of Morus alba

Authors 

J W JungJ H ParkY G LeeKyeong Hwa SeoE J OhD Y LeeD W LimD HanN I Baek

Publisher 

MDPI

Issue Date 

2016

Citation 

Molecules, vol. 21, no. 0, pp. 1112-1112

Keywords 

Isoprenylated flavonoidsMorus albaRoot barkSanggenon USanggenon VSanggenon W

Abstract 

Phytochemical investigation of the root bark of Morus alba has led to the isolation and identification of three new isoprenylated flavonoids, namely sanggenon U (1), sanggenon V (2), and sanggenon W (3), along with four known isoprenylated flavonoids: euchrenone a7 (4), sanggenon J (5), kuwanon E (6), and kuwanon S (7). All compounds were isolated by repeated silica gel (SiO2 ), octadecyl SiO2 (ODS), and Sephadex LH-20 open column chromatography. The structure of the compounds were determined based on spectroscopic analyses, including nuclear magnetic resonance (NMR), mass spectrometry (MS), circular dichroism (CD), and infrared (IR). In addition, compounds 1-4 were isolated for the first time from the root bark of M. alba in this study

ISSN 

1420-3049

Link 

http://dx.doi.org/10.3390/molecules21091112

Appears in Collections

1. Journal Articles > Journal Articles

Registered Date

2019-05-02


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