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  • Title: [Studies on chemical constituents of fat oil of Polygala tenuifolia].
    Author: Sun X, Shi S, Yang G.
    Journal: Zhong Yao Cai; 2000 Jan; 23(1):35-7. PubMed ID: 12575116.
    Abstract:
    OBJECTIVE: To study the chemical constituents of fat oil from root of Polygala tenuifolia Willd. METHOD: The components were separated and identified by gas chromatograpy-mass spectrometry and elucidated on the standard mass spectral data and the percentages were determined by gas chromatographic area normalization method. RESULT: Eighteen constituents were separated and sixteen of them were identified. CONCLUSION: The major components of the fat oil were established first time as oleic acid, linoleic acid, palmitic acid, eicosenoic acid and stearic acid, which make up 87.0%, 7.31%, 3.27%, 1.07%, 0.91% of fat oil respectively.
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