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