Enlace original:
http://repositorio.uchile.cl/handle/2250/121148
Marini-Bettòlo, G. B.
,
Erazo, Silvia
,
Galeffi, Corrado
,
Delle Monache, E. M.
,
[The alkaloids of Strychnos medeola Sagot ex Progel Structure and configuration of normacusine B by spectral data. XXVI. On the alkaloids of Strychnos]