Three New Pyridine Alkaloids from Vinca major Cultivated in Pakistan
Abstract Three new pyridine type alkaloids, (−)-vinmajpyridines A–C (1–3), along with two known alkaloids, have been isolated from the aerial parts of Vinca major cultivated in Pakistan. Their structures have been elucidated by means of NMR and HRESIMS spectroscopic data. The new alkaloids were eval...
Main Authors: | , , , , , , , , , , , |
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Format: | Article |
Language: | English |
Published: |
SpringerOpen
2017-06-01
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Series: | Natural Products and Bioprospecting |
Subjects: | |
Online Access: | http://link.springer.com/article/10.1007/s13659-017-0137-7 |