title: Chemical constituents of the essential oils of different stages of the growth of Stachys lavandulifolia Vahl. from Iran.
abstract: The essential oil of the aerial parts of different stages of growth as pre-flowering, flowering and post flowering of Stachys lavandulifolia Vahl (Lamiaceae) were isolated by hydro distillation. The chemical composition of volatile oil was analyzed by capillary GC and GC/MS. The main components were found to be: alpha-pinene) 27.25, 25.66, 8.52%), myrcene (17.33, 9.33, 23.85%), beta-phellandrene (21.96, 37.49, 12.58%), beta-caryophylene (14.3, 8.38, 16.86%).
authors.affiliation: Department of Chemistry, Lorestan University, P.O. Box 465, Khoramabad, Iran.
authors.forename: Mohammad Hadi Meshkatalsadat Esmat
authors.initials: MH
authors.lastname: Sajjadi
authors.forename: Hamzeh
authors.initials: H
authors.lastname: Amiri
mesh_terms: D035264:Flowers / Q000737:chemistry*; D008401:Gas Chromatography-Mass Spectrometry; D007492:Iran; D009822:Oils, Volatile / Q000737:chemistry / Q000302:isolation & purification*; D010938:Plant Oils / Q000737:chemistry / Q000302:isolation & purification*; D031366:Stachys / Q000737:chemistry* / Q000254:growth & development*
chemical_list: D009822:Oils, Volatile; D010938:Plant Oils