oa South African Journal of Chemistry - Characterization and cardiovascular effects of (13S)-9,13-epoxylabda-6(19),15(14)diol dilactone, a diterpenoid isolated from : short communication

Volume 61, Issue 1
  • ISSN : 0379-4350



A new diterpenoid, (13S)-9,13-epoxylabda-6(19),15(14)diol dilactone (1), was isolated from and the structure determined NMR analysis. The compound causes significant changes in blood pressure of anaesthetized normotensive rats and exhibits a negative chronotropic effect.

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