Abstract
A new neolignan glucoside denchyside B along with three known lignans have been isolated from the herbs of Dendrobium chrysanthum Wall. (Orchidaceae). The structures were elucidated on the basis of spectroscopic methods.
Acknowledgements
We thank Professor Yongping Wang of the Guizhou Botanical Garden, Guizhou Province, China, for the collection and identification of the plant materials.