Azorellane diterpenoids from laretia acaulis, and its toxoplasmacidal activity
Loyola, Luis A.; Borquez, Jorge; Morales, Glauco; Araya, Jorge; Gonzalez, Jorge; Neira, Ivan; Sagua, Hern A.N.; San Martín Barrientos, Aurelio (Sociedad Chilena de Quimica, 2001)