Hibispeptin A, a novel cyclic peptide from Hibiscus syriacus
Tetrahedron Letters
1998.0
Abstract
A new cyclic peptide, hibispeptin A, has been isolated from the root bark of Hibiscus syriacus and the structure was assigned as cyclo[-Ahabpa(-pyro-Glu)-Pro-Leu-Phe-] on the basis of various specific analyses.