2. Academic Validation
  3. 3 beta-hydroxy-28-P-coumaroyloxy-lup-20(29)-en-27-oic acid from Caraipa densifolia

3 beta-hydroxy-28-P-coumaroyloxy-lup-20(29)-en-27-oic acid from Caraipa densifolia

  • J Nat Prod. 1983 Jan;46(1):118-22. doi: 10.1021/np50025a012.
S P Gunasekera,  G A Cordell,  N R Farnsworth
PMID: 6854336 DOI: 10.1021/np50025a012
Abstract

Caraipa densifolia Mart. (Clusiaceae) has afforded the new lupene derivative 3 beta-hydroxy-28-p-coumarolyoxy-lup-20(29)-en-27-oic acid (8), whose structure was deduced by chemical correlation with betulin (6). Simiarenol (1), taraxerone (2), friedelin (3), lupeol (4), betulinic acid (5), betulin (6), and beta-sitosterol-beta-D-glucoside (7) were also isolated in this study.

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