[Study on chemical constituents of the essential oil from Myristica fragrans Houtt. by supercritical fluid extraction and steam distillation].
Essential oils were extracted from Myristica fragrans Houtt. by supercritical fluid extraction (SFE) and steam distillation (SD). Their components were analyzed by gas chromatography-mass spectrometry and compared. 48 compounds were identified for the essential oil extracted by supercritical carbon dioxide, and its main components have been found to be myristic acid, myristicin, terpinen-4-ol, alpha-pinene and safrole. 38 compounds were identified for the essential oil obtained by SD, and its main components have been found to be beta-pinene, terpinen-4-ol, alpha-pinene, gamma-terpinene and beta-phellandrene.