Two new isoarylbenzofuran diglucosides from the root bark of Morus alba
Two new arylbenzofuran diglucopyranosides, (2″R)-(–)-moracin-O-5′,3″-β-d-diglucopyranoside (1) and (2″R)-(–)-moracin-P-5′,2″-β-d-diglucopyranoside (2), along with known arylbenzofurans, moracin
M 6-β-d-glucopyranoside (3), and an isomeric mixture of R-(–)-moracin O (4) and R-(–)-moracin P (5), were isolated from the root bark of Morus alba L. The structure of the compounds was elucidated based on mass spectrometry,
infrared, 1D and 2D nuclear magnetic resonance spectroscopic data.
Keywords: Morus alba; arylbenzofuran; moracin O diglucopyranoside; moracin P diglucopyranoside
Document Type: Research Article
Affiliations: 1: Graduate School of Biotechnology, Kyung Hee University, Yongin, 446-701, Republic of Korea 2: Division of Metabolism and Functionality Research, Korea Food Research Institute, Sungnam, 463-746, Republic of Korea
Publication date: 03 April 2015
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