title: [Analysis of common volatile constituents in herbal pair chuanxiong rhizome-notoperygium root and its single herb].
abstract: Analysis of common volatile constituents in herbal pair (HP) Chuanxiong Rhizome (CXR)-Notoperygium root (NR) and its single herb was performed by the method of alternative moving window factor analysis (AMWFA). In total, 65, 71, and 79 volatile chemical components in volatile oil of CXR, NR, and HP CXR-NR were separately determined qualitatively and quantitatively, accounting for 83.69%, 96.04% and 95.39% total contents of volatile oil of CXR, NR, and HP CXR-NR respectively. Analysis by the method of AMWFA indicates that there are 45 common volatile constituents in HP CXR-NR and single herb CXR, and 63 common volatile constituents in HP CXR-NR and single herb NR and 31 common volatile constituents among these three systems. The experimental results also show that the number of volatile chemical components in HP CXR-NR is almost equal to the sum of the number in the two single herbs, and volatile chemical components in HP CXR-NR are mainly from single herb NR.
authors.affiliation: College of Chemistry and Chemical Engineering, Central South University, Changsha 410083, China. xrli@mail.csu.edu.cn
authors.forename: Xiao-ru
authors.initials: XR
authors.lastname: Li
authors.forename: Tao
authors.initials: T
authors.lastname: Zhou
authors.forename: Yi-zeng
authors.initials: YZ
authors.lastname: Liang
authors.forename: Qiao
authors.initials: Q
authors.lastname: Zou
authors.forename: Xiao
authors.initials: X
authors.lastname: Zeng
authors.forename: Bin
authors.initials: B
authors.lastname: Zhang
mesh_terms: D019659:Asteraceae / Q000737:chemistry*; D008401:Gas Chromatography-Mass Spectrometry; D030004:Ligusticum / Q000737:chemistry*; D009822:Oils, Volatile / Q000737:chemistry* / Q000302:isolation & purification; D010938:Plant Oils / Q000737:chemistry* / Q000302:isolation & purification; D018517:Plant Roots / Q000737:chemistry; D010946:Plants, Medicinal / Q000737:chemistry; D027343:Rhizome / Q000737:chemistry
chemical_list: D009822:Oils, Volatile; D010938:Plant Oils