The diethyl ether extract of the Argentina liverwort Dumortiera hirsuta yielded a sesquiterpenoid with a novel carbon skeleton. The structure was estalished by extensive 2D NMR techniques and X-ray crystallographic analysis. It was shown to be 3, 4, 11-trimethyl-7-methylenebicyclo [6. 3. 0] undec-2-en-11α-ol.
No takes yet. Share an insight, caveat, or question.
Toyota et al. (1997) studied this question.
Synapse has enriched 5 related papers. Consider them for comparative context: