Two new flavanone glucosides identified in <i>Glycyrrhiza uralensis</i>

VernacularTitle:乌拉尔甘草中两个新的二氢黄酮苷类成分
Author: Yuan-yuan LIU ¹ ; Ya-nan YANG ¹ ; Wei WANG ² ; Ning DU ² ; Jing-hua ZHANG ² ; Zi-ming FENG ¹ ; Jian-shuang JIANG ¹ ; Pei-cheng ZHANG ¹
Author Information

1. State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China
2. Beijing Centre for Physical and Chemical Analysis, Beijing 100089, China
Publication Type:ORIGINAL ARTICLES
Keywords: Glycyrrhiza uralensis; chemical composition; flavanone
From: Acta Pharmaceutica Sinica 2017;52(6):948-951
CountryChina
Language:Chinese
Abstract: Two flavanone glucosides were isolated from the 80% ethanol extract of Glycyrrhiza uralensis using various chromatographic techniques, including macroporous adsorbent resin, RP-C₁₈, Sephadex LH-20, MCI and preparative HPLC. On the basis of chemical properties and spectra data, these compounds were identified as (2S)-liquiritigenin-4'-O-β-D-glucopyranosyl-(1→6)-O-β-D-glucopyranoside (1), (2R)-liquiritigenin-4'-O-β-D-glucopyranosyl-(1→6)-O-β-D-glucopyranoside (2), respectively. Compounds 1 and 2 are new compounds, and their aglycones are enantiomers.