Constituents from the Stems ofGoniothalamus griffithii

Autor: Chao Ming Li, Li Guang Lou, Qing Mu, Ruo Yan Liu, Chang Qi Hu, Han-Dong Sun, Wei Dong Tang
Rok vydání: 2003
Předmět:
Zdroj: Planta Medica. 69:826-830
ISSN: 1439-0221
0032-0943
DOI: 10.1055/s-2003-43219
Popis: A new cyclopeptide, grifficyclocin A (1), and a new aporphine alkaloid, griffinin (2) were isolated together with two known styryllactones from the stems of Goniothalamus griffithii. Their structures were identified spectroscopically and chemically. Among them, the griffinin (2) was isolated as the enol form in two tautomers, and the two known styryllactones, goniothalamin (3) and 8- O-acetylgoniotriol (4), showed selective in vitro antitumor activities.
Databáze: OpenAIRE