Azorellane diterpenoids from laretia acaulis, and its toxoplasmacidal activity
Author
dc.contributor.author
Loyola, Luis A.
Author
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Borquez, Jorge
Author
dc.contributor.author
Morales, Glauco
Author
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Araya, Jorge
Author
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Gonzalez, Jorge
Author
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Neira, Ivan
Author
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Sagua, Hern A.N.
Author
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San Martín Barrientos, Aurelio
Admission date
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2018-12-20T14:35:57Z
Available date
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2018-12-20T14:35:57Z
Publication date
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2001
Cita de ítem
dc.identifier.citation
Boletin de la Sociedad Chilena de Quimica, Volumen 46, Issue 1, 2018, Pages 009-013
Identifier
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03661644
Identifier
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10.4067/S0366-16442001000100003
Identifier
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https://repositorio.uchile.cl/handle/2250/156632
Abstract
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In addition to azorellanol a new diterpenoid 7-deacetylazorellanol, has been isolated from the aerial parts oiLaretia 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 % inhibitory dose for azorellanol was calculated in 54 nM and for 7-deacetylazorellanol was 42 nM.