Alkaloids of Siparuna tonduziana.
Lopez
J A
JA
Center for the Investigation of Natural Products (CIPRONA), and School of Pharmacy, University of Costa Rica, San José 2060, Costa Rica.
Laurito
J G
JG
Lin
F T
FT
Duah
F K
FK
Sharaf
M
M
Aly
Y
Y
Wong
L K
LK
Schiff
P L
PL