Studies on the constituents of Hibiscus syriacus(I) = 무궁화나무의 성분 및 생물활성에 관한 연구(I)

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Title
Studies on the constituents of Hibiscus syriacus(I) = 무궁화나무의 성분 및 생물활성에 관한 연구(I)
Author(s)
Ick Dong Yoo; In Kyoung Lee; In Ja Ryoo; Dong Ho Choung; Kyou Hoon Han; Bong Sik Yun
Bibliographic Citation
Korean Journal of Pharmacognosy, vol. 28, no. 3, pp. 112-116
Publication Year
1997
Abstract
Hibiscus syriacus L. (Malvaceae) is widely distributed over Korea, China, India and Siberia. The dried flower of H. syriacus is used as a folk medicine for curing of hematochezia, dysentery, obstruction due to wind- phlegm regurgitation, and vomiting of food, and the dried root bark is used as antipyretic, anthelmintic, and antifungal agents. From a chloroform extract of root bark of this plant, compounds I, II, and III were isolated and the structures were elucidated by various spectroscopic analyses. These compounds were identified as syringaresinol, E-N-feruloyltyramine, and Z-N- feruloyltyramine, respectively and were isolated from this plant for the first time. Compounds II and III exhibited lipid peroxidation inhibitory activities with IC50 of 15.5 and 28.6 μg/ml, respectively.
Keyword
Hibiscus syriacusMalvaceaeroot barksyringaresinolE-N- feruloyltyramineZ-N-feruloyltyramine
ISSN
0253-3073
Publisher
Korea Soc-Assoc-Inst
Type
Article
Appears in Collections:
Ochang Branch Institute > Chemical Biology Research Center > 1. Journal Articles
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