Azorellane diterpenoids from laretia acaulis, and its toxoplasmacidal activity
- Boletin de la Sociedad Chilena de Química, 46(1), p.9-13, 2001 .
In addition to azorellanol a new diterpenoid 7-deacetylazorellanol, has been isolated from the aerial parts of Laretia acaulis (Cav.)Gill et Hook (Umbelliferae). Its structure was based on spectroscopic comparison with azorellanol and chemical grounds. Azorellanol and 7-deacetylazorellanol showed marked inhibitor activity against trophozoites of protozoan parasite Toxoplasma gondii. The 50