[GC-MS analysis of supercritical carbon dioxide extract from seeds of Zanthoxylum bungeanun Maxim].
The chemical components of supercritical carbon dioxide extracts from seeds of Zanthoxylum bungeanun Maxim. were studied by GC-MS-DS. Thirty-five compounds which account for 96.22% of the total area of the chromatographic peaks, were identified. The results showed that fatty acids and esters occupied 90.83% of total chromatographic efflux of the extracts. The main components of the extracts are oleic acid(38.91%), palmitic acid (29.45%), linoleic acid methyl ester(10.80%), linolenic acid methyl ester(8.64%), et al.
Li
Y
Y
Guangzhou Institute of Chemistry, Chinese Academy of Science, Guangzhou 510650.
Zeng
J
J
Liu
L
L
Jin
X
X
D002245:Carbon Dioxide / Q000032:analysis* / Q000302:isolation & purification; D004952:Esters / Q000032:analysis / Q000302:isolation & purification; D005227:Fatty Acids / Q000032:analysis / Q000302:isolation & purification; D008401:Gas Chromatography-Mass Spectrometry; D008041:Linoleic Acids / Q000032:analysis; D019301:Oleic Acid / Q000032:analysis; D019308:Palmitic Acid / Q000032:analysis; D012639:Seeds / Q000737:chemistry; D032106:Zanthoxylum / Q000737:chemistry*
D004952:Esters; D005227:Fatty Acids; D008041:Linoleic Acids; D002245:Carbon Dioxide; C005575:methyl linoleate; D019301:Oleic Acid; D019308:Palmitic Acid