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LC-MS guided isolation of ent-kaurane diterpenoids from Nouelia insignis 期刊论文
FITOTERAPIA, 2016, 卷号: 111, 页码: 42-48
作者:  Sun, Chang-Li;  Geng, Chang-An;  Chen, Xing-Long;  Yang, Tong-Hua;  Yin, Xiu-Juan;  Huang, Xiao-Yan;  Peng, Hua;  Chen, Ji-Jun
浏览  |  Adobe PDF(830Kb)  |  收藏  |  浏览/下载:250/77  |  提交时间:2016/08/22
Nouelia Insignis  Lc-ms  Diterpenoids  Nitric Oxide Production Inhibitory Activity  
A Fragmentation Study on Four Unusual Secoiridoid Trimers, Swerilactones H-K, by Electrospray Tandem Mass Spectrometry. 期刊论文
Natural products and bioprospecting, 2016, 卷号: 6, 期号: 6, 页码: 297-303
作者:  Geng, Chang-An;  Chen, Ji-Jun
收藏  |  浏览/下载:109/0  |  提交时间:2019/03/29
Three new anti-HBV active constituents from the traditional Chinese herb of Yin-Chen (Artemisia scoparia) 期刊论文
JOURNAL OF ETHNOPHARMACOLOGY, 2015, 卷号: 176, 页码: 109-117
作者:  Geng, Chang-An;  Huang, Xiao-Yan;  Chen, Xing-Long;  Ma, Yun-Bao;  Rong, Guang-Qing;  Zhao, Yong;  Zhang, Xue-Mei;  Chen, Ji-Jun
浏览  |  Adobe PDF(2656Kb)  |  收藏  |  浏览/下载:578/57  |  提交时间:2016/02/01
Artemisia Scoparia (Yin-chen)  4-pyridone Glycoside  Polyacetylenes  Anti-hbv Activity  Lcms  
A Fragmentation Study of Six C-21 Steroidal Aglycones by Electrospray Ionization Ion-Trap Time-of-Flight Tandem Mass Spectrometry 期刊论文
NATURAL PRODUCT COMMUNICATIONS, 2015, 卷号: 10, 期号: 12, 页码: 2053-2058
作者:  Chen, Xing-Long;  Geng, Chang-An;  Chen, Ji-Jun
浏览  |  Adobe PDF(2788Kb)  |  收藏  |  浏览/下载:160/46  |  提交时间:2016/05/04
Esi-it-tof-msn  Fragmentation Pathways  Diagnostic Ions  C-21 Steroidal Aglycones  
Rapid characterization of chemical constituents in Saniculiphyllum guangxiense by ultra fast liquid chromatography with diode array detection and electrospray ionization tandem mass spectrometry 期刊论文
INTERNATIONAL JOURNAL OF MASS SPECTROMETRY, 2014, 卷号: 361, 页码: 9-22
作者:  Geng, Chang-An;  Chen, Hao;  Chen, Xing-Long;  Zhang, Xue-Mei;  Lei, Li-Gong;  Chen, Ji-Jun
浏览  |  Adobe PDF(1986Kb)  |  收藏  |  浏览/下载:768/233  |  提交时间:2014/05/16
Lc-dad/esi-msn  Saniculiphyllum Guangxiense  Cyanogenic Glycosides  Triterpenoids  Phenolic Sulfates