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Two new sesquiterpene lactones from the pericarp of Illicium macranthum / 药学学报
Acta Pharmaceutica Sinica ; (12): 330-333, 2010.
Article in Chinese | WPRIM | ID: wpr-250583
ABSTRACT
Silica gel column chromatography was used for the isolation and purification of the chemical constituents of the pericarp of Illicium macranthum. From dichloromethane-EtOAc (11) fraction and EtOAc fraction of the methanol extracts, eleven compounds were identified on the basis of chemical and spectral data. Two new compounds were elucidated to be 6-deoxyneomajucin (1) and 2-oxo-6-deoxyneomajucin (2), along with nine known compounds 6-deoxypseudoanisatin (3), pseudoanisatin (4), anisatin (5), pseudomajucin (6), protocatecheuic acid (7), shikimic acid (8), shikimic acid methylester (9), beta-sitosterol (10) and daucosterol (11). Compounds 1 and 2 are new majucin-type sesquiterpene lactones.
Subject(s)
Full text: Available Index: WPRIM (Western Pacific) Main subject: Plants, Medicinal / Sesquiterpenes / Shikimic Acid / Sitosterols / Spiro Compounds / Drugs, Chinese Herbal / Magnetic Resonance Spectroscopy / Molecular Structure / Chemistry / Illicium Language: Chinese Journal: Acta Pharmaceutica Sinica Year: 2010 Type: Article

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Full text: Available Index: WPRIM (Western Pacific) Main subject: Plants, Medicinal / Sesquiterpenes / Shikimic Acid / Sitosterols / Spiro Compounds / Drugs, Chinese Herbal / Magnetic Resonance Spectroscopy / Molecular Structure / Chemistry / Illicium Language: Chinese Journal: Acta Pharmaceutica Sinica Year: 2010 Type: Article