NMR Fingerprints of Eucommia ulmoides Oliver

JIANG Yang-ming; ZOU Yun-yun; HUANG Tao; CHEN Yan; PAN Wei-dong; HAO Fu-hua; Zhang Jian-xin

doi:10.11938/cjmr20172580

Chinese Journal of Magnetic Resonance (Dec 2017)

NMR Fingerprints of Eucommia ulmoides Oliver

JIANG Yang-ming,
ZOU Yun-yun,
HUANG Tao,
CHEN Yan,
PAN Wei-dong,
HAO Fu-hua,
Zhang Jian-xin

Affiliations

JIANG Yang-ming: 1. State Key Laboratory of Functions and Applications of Medicinal Plants, Guizhou Medical University, Guiyang 550014, China; 2. The Key Laboratory of Chemistry for Natural Products of Guizhou Province and Chinese Academy of Sciences, Guiyang 550014, China;
ZOU Yun-yun: 1. State Key Laboratory of Functions and Applications of Medicinal Plants, Guizhou Medical University, Guiyang 550014, China; 2. The Key Laboratory of Chemistry for Natural Products of Guizhou Province and Chinese Academy of Sciences, Guiyang 550014, China;
HUANG Tao: 1. State Key Laboratory of Functions and Applications of Medicinal Plants, Guizhou Medical University, Guiyang 550014, China; 2. The Key Laboratory of Chemistry for Natural Products of Guizhou Province and Chinese Academy of Sciences, Guiyang 550014, China;
CHEN Yan: 1. State Key Laboratory of Functions and Applications of Medicinal Plants, Guizhou Medical University, Guiyang 550014, China; 2. The Key Laboratory of Chemistry for Natural Products of Guizhou Province and Chinese Academy of Sciences, Guiyang 550014, China;
PAN Wei-dong: 1. State Key Laboratory of Functions and Applications of Medicinal Plants, Guizhou Medical University, Guiyang 550014, China; 2. The Key Laboratory of Chemistry for Natural Products of Guizhou Province and Chinese Academy of Sciences, Guiyang 550014, China;
HAO Fu-hua: Wuhan Institute of Physics and Mathematics, Chinese Academy of Sciences, Wuhan 430071, China
Zhang Jian-xin: 1. State Key Laboratory of Functions and Applications of Medicinal Plants, Guizhou Medical University, Guiyang 550014, China; 2. The Key Laboratory of Chemistry for Natural Products of Guizhou Province and Chinese Academy of Sciences, Guiyang 550014, China

DOI: https://doi.org/10.11938/cjmr20172580
Journal volume & issue: Vol. 34, no. 4
pp. 453 – 464

Abstract

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The 1H NMR fingerprint of Eucommia ulmoides acquired with a CPMG pulse sequence was analyzed with the complete reduction to amplitude-frequency table (CRAFT) approach. The signals of target compounds were extracted without chemical separation and purification. Quantitative analysis showed that the average concentration of pinoresinol glucoside (PDG) in Eucommia ulmoides got from Guiyang medical plant garden was 0.275 6% with a relative standard deviation (RSD) of 1.69%. The results were consistent with those obtained by high performance liquid chromatography (average content of 0.269 6% and RSD of 0.65%). NMR fingerprint and multivariate statistical analysis also revealed that there existed significant differences between Hunan and Guizhou Eucommia ulmoides Oliver.

Published in Chinese Journal of Magnetic Resonance

ISSN: 1000-4556 (Print)
Publisher: Science Press
Country of publisher: China
LCC subjects: Science: Physics: Electricity and magnetism
Website: http://121.43.60.238/bpxzz/EN/1000-4556/home.shtml

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