H-1 and C-13 NMR assignments of eight nitrogen containing compounds from Nocardia alba sp.nov (YIM 30243(T))
文献类型： 外文期刊
作者： Ding, Zhang-Gui 1 ; Zhao, Jiang-Yuan 1 ; Yang, Pei-Wen 1 ; Li, Ming-Gang 1 ; Huang, Rong 2 ; Cui, Xiao-Long 1 ; Wen, M 1 ;
作者机构： 1.Yunnan Univ, Yunnan Inst Microbiol, Minist Educ, Key Lab Microbial Resources, Kunming 650091, Yunnan, Peoples R China
2.Yunnan Univ, Minist Educ, Key Lab Med Chem Nat Resources, Kunming 650091, Yunnan, Peoples R China
3.Yunnan Acad Agr Sci, Inst Agr Environm & Resource, Kunming 650205, Yunnan, Peoples R China
关键词： H-1 NMR;C-13 NMR;2D NMR;nocarsin A;lumichrome;cyclopeptides;Nocardia alba sp.nov
期刊名称：MAGNETIC RESONANCE IN CHEMISTRY （ 影响因子：2.447； 五年影响因子：1.925 ）
ISSN：
年卷期：
页码：
收录情况： SCI
摘要： An unprecedented new natural product named nocarsin A (1), 5H-4a,6,7a-triazacyclopenta[cd]indene-5,7(6H)-dione (1), together with seven known compounds lumichrome (2), cyclo (L-Leu-L-Tyr) (3), cyclo (L-Ala-L-IIe) (4), cyclo (L-Ala-L-Leu) (5), cyclo (L-Val-L-Ala) (6),5-methyluracil (7) and uracil (8), was isolated from Nocardia alba sp.nov (YIM 30243(T)) which was isolated from a soil sample collected from Yunnan Province, P. R. China. NMR techniques including COSY, HSQC, ROESY, and HMBC were used to elucidate the structures of these compounds. We report the unambiguous assignments of the H-1 and C-13 NMR spectra of the new compound nocarsin A (1).
- 相关文献
作者其他论文 更多>>
-
Specialized metabolites present in Camellia reticulata nectar inhibit the growth of nectar-inhabiting microorganisms
作者：Xun, Lijie;Huang, Rong;Meng, Qingxin;Wu, Xiaoman;Gong, Xueyang;Dong, Kun;Xun, Lijie;Li, Qiongyan;Su, Rui;Zhang, Renbin;Li, Linshu
关键词：
Camellia reticulata ; nectar; nectar microorganisms; nectar metabolites; antibacterial; homeostasis -
Bioinspired foundation optimization enhances comb-building efficiency in Apis cerana cerana (Hymenoptera: Apidae)
作者：Meng, Qingxin;Huang, Rong;Yang, Shunhua;Jiang, Wutao;Lu, Sisi;Zhao, Wenzheng;Cao, Zhenhui;Tian, Yakai;Dong, Kun;Deng, Shangkao
关键词：foundation installation; comb construction; beekeeping equipment; apicultural management
-
Intrasporangium zincisolvens sp. nov., A Novel Actinobacterium Isolated from Rhizosphere Soil
作者：Feng, Lu Yao;Shi, Zhu Feng;Pu, Te;Shi, Zhu Li;Liu, Xin;Wang, Yu;Yang, Pei-Wen;Feng, Lu Yao;Zhao, Jiang Yuan;Li, Ming Gang;Shi, Zhu Li;Liu, Xin;Wang, Yu;Li, Le Le
关键词：
-
Endophytic bacteria in Camellia reticulata pedicels: isolation, screening and analysis of antagonistic activity against nectar yeasts
作者：Meng, Qingxin;Huang, Rong;Xun, Lijie;Wu, Xiaoman;Yue, Dan;Zhao, Wenzheng;Gong, Xueyang;Dong, Kun;Xun, Lijie;Deng, Shangkao;Dong, Xia
关键词：tree age; pedicel endophytic bacteria; anti-yeast potential; bioactive metabolites; antibiotics; nectar homeostasis
-
Solibacillus ferritrahens sp. nov., a novel siderophore-producing bacterium isolated from Wumeng Mountain National Nature Reserve in Yunnan Province
作者：Liu, Xiao-Di;Zhao, Jiang-Yuan;Li, Le-Le;Li, Jian-Yu;Liang, Song-Guo;Feng, Lu-Yao;Ding, Zhang-Gui;Li, Ming-Gang;Tang, Shu-Kun;Li, Le-Le;Yang, Pei-Wen;Feng, Lu-Yao;Shi, Zhu-Feng
关键词：Solibacillus ferritrahens; Taxonomy; Genome; Siderophore-producing
-
Antagonistic effects of endophytic fungi from Camellia reticulata pedicels on yeasts: implications for antimicrobial mechanism of nectar
作者：Huang, Rong;Meng, Qingxin;Xun, Lijie;Wu, Xiaoman;Yue, Dan;Zhao, Wenzheng;Gong, Xueyang;Dong, Kun;Xun, Lijie;Dong, Xia
关键词：
Camellia reticulata ; endophytic fungi; nectar yeasts; antagonistic activity; antimicrobial mechanism;Alternaria alternata -
Chitinolyticbacter albus sp. Nov., A Novel Chitin-Degrading Bacterium Isolated from Ancient Wood Rhizosphere Soil
作者：Zhang, Meng-Yu;Zhao, Jiang-Yuan;Ling, Cheng;Tang, Jing;Liang, Song-Guo;Li, Jian-Yu;Liu, Xiao-Di;Feng, Lu-Yao;Ding, Zhang-Gui;Li, Ming-Gang;Tang, Shu-Kun;Li, Le-Le;Feng, Lu-Yao;Yang, Pei-Wen;Shi, Zhu-Feng;Kong, Chui-Si;Zhao, Jiang-Yuan;Li, Ming-Gang;Tang, Shu-Kun
关键词：
