Chemical composition of the essential oils from the flower, leaf and stem of Lonicera japonica.
The essential oils from different aerial parts of Lonicera japonica have been extracted by hydro-distillation and analyzed by gas chromatography and gas chromatography coupled with mass spectrometry. Quantitative and qualitative differences were found between the analyzed plant parts. A total of eighty-nine compounds were identified. The main constituents were (Z,Z)-farnesole (16.2%) and linalool (11.0%) for the flowers fraction, hexadecanoic acid (16.0%) and linalool (8.7%) for the leaves fraction, and hexadecanoic acid (31.4%) for the stems. Monoterpene hydrocarbons were absent from all the oils, and oxygenated sesquiterpenes were not identified in the essential oil of the stem.
Department of Chemistry, Faculty of Science, University of Kragujevac, P.O. Box 12, Serbia. nvukovic@kg.ac.rs
Nenad
N
Vukovic
Miroslava
M
Kacaniova
Lukas
L
Hleba
Slobodan
S
Sukdolak
D035264:Flowers / Q000737:chemistry; D031239:Lonicera / Q000737:chemistry*; D009822:Oils, Volatile / Q000032:analysis*; D018515:Plant Leaves / Q000737:chemistry; D018547:Plant Stems / Q000737:chemistry
D009822:Oils, Volatile