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Title 

Hibispeptin B, a novel cyclic peptide from Hibiscus syriacus

Authors 

Bong Sik YunIn Ja RyooIn Kyoung LeeIck Dong Yoo

Publisher 

Elsevier

Issue Date 

1998

Citation 

Tetrahedron, vol. 54, no. 0, pp. 15155-15160

Keywords 

cyclopeptideamino acid sequencecarbon nuclear magnetic resonancechiral chromatographydrug isolationplant rootpriority journalproton nuclear magnetic resonancethin layer chromatography

Abstract 

A new cyclic peptide, designated as hibispeptin B, has been isolated from the root bark of Hibiscus syriacus. Hibispeptin B has a unique amino acid unit assigned as 2-amino-3-(2-hydroxy-5-aminoacetylbenzyl)pentanoic acid (Ahabpa) in cyclic core. Its structure was established as cyclo[Ahabpa(- pyro-Glu)-Pro-Leu-Leu-] on the basis of various spectroscopic analyses. Configurations of all normal amino acids were determined as L by chiral-TLC analysis.

ISSN 

0040-4020

Appears in Collections

1. Journal Articles > Journal Articles

Registered Date

2017-04-19


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