Enlace original:
http://repositorio.uchile.cl/handle/2250/121156
Marini-Bettòlo, G. B.
,
Delle Monache, E. M.
,
Erazo, Silvia
,
Galeffi, Corrado
,
[A new alkaloid of Strychnos. The ocurrence of 11-methoxy-diaboline in Strychnos romeu-belenii Krukoff and Barneby]