Structural Revisions of Some Non-Adjacent Bis-Tetrahydrofuran Annonaceous Acetogenins
- 1 July 1993
- journal article
- Published by American Chemical Society (ACS) in Journal of Natural Products
- Vol. 56 (7) , 1095-1100
- https://doi.org/10.1021/np50097a013
Abstract
The relative stereochemistries of bullatalicin [1] and bullatalicinone [2] were partially reassigned based on COSY and relayed COSY spectra. The structures of annonins VIII [3], IV [4], and XVI [5] were revised and concluded as bullatalicin [1], bullatanocin [6], and squamostatin A [7], respectively.Keywords
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