2. Academic Validation
  3. Structural revisions of some non-adjacent bis-tetrahydrofuran annonaceous acetogenins

Structural revisions of some non-adjacent bis-tetrahydrofuran annonaceous acetogenins

  • J Nat Prod. 1993 Jul;56(7):1095-100. doi: 10.1021/np50097a013.
X P Fang 1,  Z M Gu,  M J Rieser,  Y H Hui,  J L McLaughlin,  M Nonfon,  F Lieb,  H F Moeschler,  D Wendisch
Affiliations

Affiliation

  • 1 Department of Medicinal Chemistry and Pharmacognosy, School of Pharmacy and Pharmacal Sciences, Purdue University, West Lafayette, Indiana 47907.
PMID: 8377016 DOI: 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.

Figures