Adesina S K, Adebayo A S, Adesina S K O, Gröning R
Drug Research and Production Unit, Faculty of Pharmacy, Obafemi Awolowo University, Ile-Ife, Nigeria.
Pharmazie. 2003 Jun;58(6):423-5.
Fourteen compounds were isolated from the fruits and leaves of Piper guineense Schum and Thonn (Piperaceae). Two of those were regarded to be new natural compounds, N-pyrrolidyl-2,4-octadecadienamide and N-piperidyl-2,4-octadecadienamide.