Two bioactive pentacyclic triterpene esters from the root bark of Hibiscus syriacus

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Title
Two bioactive pentacyclic triterpene esters from the root bark of Hibiscus syriacus
Author(s)
Bong Sik Yun; In Ja Ryoo; In Kyoung Lee; Kyu Hwan Park; Dong Ho Choung; Kyou Hoon Han; Ick Dong Yoo
Bibliographic Citation
Journal of Natural Products, vol. 62, pp. 764-766
Publication Year
1999
Abstract
Two new triterpene caffeates have been isolated from the root bark of Hibiscus syriacus. Their structures were established through various spectral studies as 3β,23,28-trihydroxy-12-oleanene 23-caffeate (1) and 3β,23,28- trihydroxy-12-oleanene 3β-caffeate (2). Compounds 1 and 2 showed lipid peroxidation inhibitory activity and significant cytotoxicity against a panel of human cancer cell lines.
ISSN
0163-3864
Publisher
Amer Chem Soc
DOI
http://dx.doi.org/10.1021/np9804637
Type
Article
Appears in Collections:
Ochang Branch Institute > Anticancer Agent Research Center > 1. Journal Articles
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