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Minor indole alkaloids of Alstonia macrophylla |
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| Authors: | A BanerjiM Chakrabarty B Mukherjee |
| Institution: | Department of Pure Chemistry, University College of Science, Calcutta-9, India |
| Abstract: | Three indole alkaloids have been isolated from Alstonia macrophylla Wall. Two of these have been identified as affinisine (I) and picrinine (II). The third, a new base designated picralstonine, has been shown to possess structure (III). |
| Keywords: | Alstonia macrophylla Apocynaceae alkaloids affinisine picrinine picralstonine |
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