Two New Monoterpenes from the Fruits of Illicium lanceolatum

Molecules

Ji-Feng Liu¹  Hui-Juan Li¹  Li-Xia Wang¹  Meng-Qi Liu²  Yue-Feng Bi¹ 

[1] School of Pharmaceutical Science, Zhengzhou University, Ke Xue Da Dao 100, Zhengzhou 450001, China;School of Pharmaceutical Science, Henan University of Traditional Chinese Medicine, Zhengzhou 450008, China

关键词: Illicium lanceolatum;    monoterpenes;    anti-microbial activity;   

DOI  :  10.3390/molecules181011866

来源: mdpi

【 摘 要 】

Two new monoterpenes, p-mentha-1(7),8-dien-2-O-β-d-glucoside (1) and trans-2,4-dihydroxy-2,4-dimethyl-trans-1-acetic acid γ-lactone (2) were isolated from the fruits of Illicium lanceolatum along with trans-2,4-dihydroxy-2,4-dimethyl-cis-1-acetic acid γ-lactone (3), (1R,2R,4R)-8-p-menthen-1,2-diol (4), trans-sobrerol (5), (1S,2S,4R)-p-menthane-1,2,8-triol (6) and (1S, 2S, 4R, 8R)-p-menthane-1,2,9-triol (7). The structures of the isolates were confirmed by spectroscopic analysis and they showed no inhibitory effects on the in vitro growth of microbial organisms (Escherichia coli, Staphyloccocus aureus, Bacillus subtilis) at less than 1.0 mg/mL.

【 授权许可】

CC BY   
© 2013 by the authors; licensee MDPI, Basel, Switzerland.