Isolation and Structural Studies on the Alkaloids of Rhazya stricta

HETEROCYCLES
1987.0

Abstract

A new alkaloid isorhazicine (2) has been isolated from the leaves of Rhazya stricta. The structure and relative stereochemistry have been determined by spectroscopic studies, particularly by NOE difference, COSY-45 ° and DEPT experiments. Isorhazicine (2) was shown to differ from rhazicine (1) in that it bears a 'Z' configuration of the ethylidene group. © 1987.

DOI： 10.3987/R-1987-02-0405

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