Occurrence of N-cyano alkaloids in asian Strychnos species |
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Authors: | NG Bisset AK Choudhury Margaret D Walker |
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Institution: | Pharmacognosy Research Laboratories, Department of Pharmacy, Chelsea College, University of London, Manresa Road, London SW3 6LX, U.K. |
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Abstract: | The isolation of N-cyano-sec.-pseudostrychnine and N-cyano-sec.-pseudobrucine from the leaves of Strychnos wallichiana Steud. ex. DC. is reported. N-Cyano-sec.-pseudostrychnine and a N-cyano-sec.-pseudo-colubrine have been found among the alkaloids obtained from the stem bark of S. ignatii Berg. |
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Keywords: | Loganiaceae indole alkaloids cyanamides |
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