文献类型: 外文期刊
作者: Liu, Jian 1 ; Dai, Hao-Fu 1 ; Wu, Jiao 1 ; Zeng, Yan-Bo 1 ; Mei, Wen-Li 1 ;
作者机构: 1.Chinese Acad Trop Agr Sci, Inst Trop Biosci & Biotechnol, Haikou 571101, Hainan, Peoples R China
关键词: Dracaena cambodiana;Flavane;(2S)-4 ',7-Dihydroxy-6,8-dimethylfalvane;(2S)-5,7-Dihydroxy-4 '-methoxy-8-methylflavane;Antimicrobial Activity
期刊名称:ZEITSCHRIFT FUR NATURFORSCHUNG SECTION B-A JOURNAL OF CHEMICAL SCIENCES ( 影响因子:1.047; 五年影响因子:0.945 )
ISSN: 0932-0776
年卷期: 2008 年 63 卷 12 期
页码:
收录情况: SCI
摘要: Two new flavanes, (2S)-4',7-dihydroxy-6.8-dimethylflavane (1), and (2S)-5,7-dihydroxy-4'-methoxy-8-methylflavane (2), together with five known flavanes, (2S)-3',7-dihydroxy-4'-methoxy-8-methylflavane (3), (2R)-4',7-dihydroxy-8-methylflavane (4), (+/-)-3',7-dihydroxy-4'-methoxyflavane (5), (+/-)-4',7-dihydroxy-3-methoxyflavane (6), and (2S)-4',7-dihydroxyflavane (7), were isolated from the stem of Dracaena cambodiana. Their structures were determined by spectroscopic techniques (UV, IR, 1D and 2D NMR). Their antimicrobial activities were preliminarily examined by the filter paper disc agar diffusion method.
- 相关文献
作者其他论文 更多>>
-
Analysis of biosynthetic pathways to areca alkaloids in Areca catechu
作者:Zhou, Guangzhen;Wan, Yinglang;Zhou, Guangzhen;Wu, Jiao;Lu, Zhongliang;Jiang, Yiqi;Wan, Yinglang;Wu, Jiao;Zhang, Xu;Lu, Yandu;Huang, Peng;Zeng, Jianguo;Huang, Peng;Zeng, Jianguo
关键词:A. catechu; Arecoline; Pyridine alkaloids; Biosynthesis; Methyltransferase
-
New Isocoumarins from an Endophytic Fungal Strain Diaporthe arengae M2 and their Antibacterial Activities
作者:Liu, De-Sui;Ma, Qing-Yun;Yang, Li;Xie, Qing-Yi;Dai, Hao-Fu;Zhao, You-Xing;Liu, De-Sui;Ma, Qing-Yun;Yang, Li;Xie, Qing-Yi;Dai, Hao-Fu;Zhao, You-Xing;Liu, De-Sui;Zhang, Jun-Feng;Wu, You-Gen
关键词:Endophytic fungi;
Diaporthe sp.; Isocoumarin derivatives; Antibacterial activity -
Optimization of Black Garlic Protein Extraction Process and Exploration of Its Properties and Functions with Enzymatic Hydrolysis Products
作者:Liu, Jian;Wang, Yuanyuan;Wang, Bo;Ren, Xiaoyu;Zhang, Youchuang;Jiang, Lijun;Zhao, Guihong;Liu, Jian;Wang, Yuanyuan;Dong, Chunming;Zhang, Wei
关键词:black garlic; extraction process optimization; functional properties; in vitro biological activity
-
Metabolic profiling and evaluation of antioxidant and anti-inflammatory properties of Apis cerana cerana Honey from Sansha City, Hainan Province, China
作者:Wu, Jiao;Xu, Xiang-Tan;Xing, Cheng;Zhao, Shan;Gao, Jing-Lin;Wang, Shi-Jie;Hao, Xin-Bao;Fang, Xing-Yue;Xie, Zhi-Hao;Xu, Lu;Xu, Xiang-Tan;Xing, Cheng
关键词:Apis cerana cerana honey; Metabolic profile; Antioxidant activity; Anti-inflammatory activity
-
Bioactive Steroids with Structural Diversity from the South China Sea Soft Coral Lobophytum sp. and Sponge Xestospongia sp.
作者:Ke, Lin-Mao;Zhang, Zi-Ru;Su, Ming-Zhi;Guo, Yue-Wei;Zhang, Zi-Ru;Zeng, Yan-Bo;Zhang, Zi-Ru;Li, Song-Wei;Guo, Yue-Wei
关键词:soft coral; sponge; oxygenated steroids; antibacterial activity; anti-inflammatory activity
-
2-(2-Phenylethyl)chromone-Sesquiterpene Hybrids from Agarwood of Aquilaria sinensis: Characterization and Biological Activity Evaluation
作者:Xu, Guan-Hua;Liu, Shou-Bai;Xu, Guan-Hua;Wang, Ya-Li;Wang, Hao;Chen, Hui-Qin;Dong, Wen-Hua;Huang, Sheng-Zhuo;Cai, Cai-Hong;Yuan, Jing-Zhe;Mei, Wen-Li;Dai, Hao-Fu
关键词:Hainan agarwood; 2-(2-phenylethyl)chromone-sesquiterpene hybrids; structure elucidation; anti-inflammatory activity; neuroprotective activity; cytotoxic activity
-
Three new dimeric 2-(2-phenethyl)chromones from the agarwood of Aquilaria malaccensis
作者:Yan, Xian-Yun;Liang, Lin-Fu;Yan, Xian-Yun;Li, Wei;Wang, Hao;Dong, Wen-Hua;Zeng, Jun;Wu, Fei;Mei, Wen-Li;Dai, Hao-Fu;Yan, Xian-Yun;Li, Wei;Wang, Hao;Dong, Wen-Hua;Zeng, Jun;Wu, Fei;Mei, Wen-Li;Dai, Hao-Fu
关键词:Agarwood; Aquilaria malaccensis; 2-(2-phenethyl)chromone dimers; Anti-inflammatory activity



