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2008•Journal of Changchun University of Science and TechnologyRequires access

Study on Chemical Constituents of Fraxinus Mandschurica Rupr and Fraxinus Rhynchophylla Hance from Changbai Mountain

Wang Huitang, Yujuan Chen, Wang Chujun

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Abstract

Objective: To study the difference of Fraxinus mandschurica Rupr. and Fraxinus rhynchophylla Hance. Meth- od: TLC was performed to identify Fraxinus mandschurica Rupr and Fraxinus rhynchophylla Hance. RP-HPLC analysis was employed by using Agilent C18 column (150mm×4.6mm,5 m), acetonitrile 0.1% phosphoric acid, and the detec- tion wavelength was 334nm. Results: Aesculetin from Fraxinus mandschurica Rupr is 1.1 times higher than that from Fra- xinus rhynchophylla Hance, but aesculin from Fraxinus mandschurica Rupr is as same as 10% of that from Fraxinus rhynch- ophylla Hance. Conclusion: Fraxinus mandschurica Rupr. can't be used as substitute for Fraxinus rhynchophylla Hance.

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What this paper is about

Objective: To study the difference of Fraxinus mandschurica Rupr. and Fraxinus rhynchophylla Hance. Meth- od: TLC was performed to identify Fraxinus mandschurica Rupr and Fraxinus rhynchophylla Hance. RP-HPLC analysis was employed by using Agilent C18 column (150mm×4.6mm,5 m), acetonitrile 0.1% phosphoric acid, and the detec- tion wavelength was 334nm. Results: Aesculetin from Fraxinus mandschurica Rupr is 1.1 times higher than that from Fra- xinus rhynchophylla Hance, but aesculin from Fraxinus mandschurica Rupr is as same as 10% of that from Fraxinus rhynch- ophylla Hance. Conclusion: Fraxinus mandschurica Rupr. can't be used as substitute for Fraxinus rhynchophylla Hance.

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Available abstract

Objective: To study the difference of Fraxinus mandschurica Rupr. and Fraxinus rhynchophylla Hance. Meth- od: TLC was performed to identify Fraxinus mandschurica Rupr and Fraxinus rhynchophylla Hance. RP-HPLC analysis was employed by using Agilent C18 column (150mm×4.6mm,5 m), acetonitrile 0.1% phosphoric acid, and the detec- tion wavelength was 334nm. Results: Aesculetin from Fraxinus mandschurica Rupr is 1.1 times higher than that from Fra- xinus rhynchophylla Hance, but aesculin from Fraxinus mandschurica Rupr is as same as 10% of that from Fraxinus rhynch- ophylla Hance. Conclusion: Fraxinus mandschurica Rupr. can't be used as substitute for Fraxinus rhynchophylla Hance.

Key concepts: Fraxinus, Botany, Chemistry, Biology

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