Headspace constituents of Parkia speciosa seeds.
The headspace of Parkia speciosa seeds was analysed by means of GC and GC-MS and found to contain 21 volatile components. The main constituents were hydrogen sulphide (41.30%), ethanol (39.15%), 1,2,4-trithiolane (4.75%) and acetaldehyde (3.59%), of which 1,2,4-trithiolane was found as one of the main component for the characteristic odour.
Miyazawa
M
M
Department of Applied Chemistry, Faculty of Science and Engineering, Kinki University, Higashiosaka-shi, Osaka, Japan.
Osman
F
F
D000079:Acetaldehyde / Q000737:chemistry / Q000302:isolation & purification; D002849:Chromatography, Gas; D000431:Ethanol / Q000737:chemistry / Q000302:isolation & purification; D007887:Fabaceae / Q000737:chemistry*; D008401:Gas Chromatography-Mass Spectrometry; D006573:Heterocyclic Compounds, 1-Ring / Q000737:chemistry / Q000302:isolation & purification; D006862:Hydrogen Sulfide / Q000737:chemistry / Q000302:isolation & purification; D009538:Nicotine / Q000737:chemistry; D009812:Odorants; D010946:Plants, Medicinal / Q000737:chemistry*; D012639:Seeds / Q000737:chemistry*; D013457:Sulfur Compounds / Q000737:chemistry / Q000302:isolation & purification
C447700:1,3,5-trithiane; D006573:Heterocyclic Compounds, 1-Ring; D013457:Sulfur Compounds; D000431:Ethanol; D009538:Nicotine; C447701:1,2,4,5-tetrathiane; D000079:Acetaldehyde; C447699:1,2,4-trithiolane; D006862:Hydrogen Sulfide