自然科学版 英文版
自然科学版 英文版
自然科学版 英文版

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中南大学学报(英文版)

Journal of Central South University

Vol. 14    No. 1    February 2007

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Analysis of volatile chemical components of Radix Paeoniae Rubra by gas chromatography−mass spectrometry and chemometric resolution
LI Xiao-ru(李晓如), LAN Zheng-gang(兰正刚), LIANG Yi-zeng(梁逸曾)

School of Chemistry and Chemical Engineering, Central South University, Changsha 410083, China

Abstract:The volatile chemical components of Radix Paeoniae Rubra (RPR) were analyzed by gas chromatography−mass spectrometry with the method of heuristic evolving latent projections and overall volume integration. The results show that 38 volatile chemical components of RPR are determined, accounting for 95.21% of total contents of volatile chemical components of RPR. The main volatile chemical components of RPR are (Z, Z)-9,12-octadecadienoic acid, n-hexadecanoic acid, 2-hydroxy- benzaldehyde, 1-(2-hydroxy-4-methoxyphenyl)-ethanone, 6,6-dimethyl-bicyclo[3.1.1] heptane-2-methanol, 4,7-dimethyl-benzofuran, 4-(1-methylethenyl)-1-cyclohexene-1-carboxaldehyde, and cyclohexadecane.

 

Key words: Radix Paeoniae Rubra; volatile chemical components; gas chromatography−mass spectrometry; heuristic evolving latent projections

中南大学学报(自然科学版)
  ISSN 1672-7207
CN 43-1426/N
ZDXZAC
中南大学学报(英文版)
  ISSN 2095-2899
CN 43-1516/TB
JCSTFT
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