Iridoid Glycosides from Pedicularis dolichocymba Hand.-Mazz.  

作　　者：Hong-Biao Chu Ning-Hua Tan 

机构地区：[1]State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, the Chinese Academy of Sciences, Kunming 650204, China [2]Graduate School of the Chinese Academy of Sciences, Beijing 100039, China

出　　处：《Journal of Integrative Plant Biology》2006年第10期1250-1253,共4页植物学报（英文版）

基　　金：Supported by the West Light Program of the Chinese Academy of Sciences and the National Natural Science Foundation of China （30572258）. Acknowledgements The authors are grateful to the members of the analytical group from the State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, the Chinese Academy of Sciences, for their assistance with spectral measurements.

摘　　要：During investigation of the chemical constituents of the whole plant ethanol extract of Pedlcularis dollchocymba Hand.-Mazz. （Scrophularlaceae）, four new irldold glycosides, dolichocymbosides A （compound 1）, B （compound 2）, C （compound 3） and D （compound 4）, were Isolated. Their structures were determined based on spectral data Including 1D and 2D-nuclear magnetic resonance spectroscopy （^1H-^1H COSY, HSQC, HMBC, ROESY） and FAB-MS.During investigation of the chemical constituents of the whole plant ethanol extract of Pedlcularis dollchocymba Hand.-Mazz. （Scrophularlaceae）, four new irldold glycosides, dolichocymbosides A （compound 1）, B （compound 2）, C （compound 3） and D （compound 4）, were Isolated. Their structures were determined based on spectral data Including 1D and 2D-nuclear magnetic resonance spectroscopy （^1H-^1H COSY, HSQC, HMBC, ROESY） and FAB-MS.

关 键 词：dolichocymboside A-D iridoid glycosides Pedicularis dolichocymba SCROPHULARIACEAE 

分 类 号：Q949[生物学—植物学]