supported by a program for New Century Excellent talents in University from MOE(No.NCET-08- 0925);a grant from the Natural Science Foundation of Yunnan Province(No.2007B021M);a grant from Yunnan University(No.2007Q003A)
Three new monophenanthrene compounds were isolated from an acetone extract of the tubers of Monomeria barbata Lindl. (Orchidaceae).Using spectroscopic methods,the structures of compounds 1-3 were determined as 1,4,7-t...
supported by the Natural Science Foundation of Ynunan Province(No.2007B021M);Yurman University(No.2003Q008A).
A new cyclopeptide as well as a known cyclopeptide were isolated from the whole plants of Dianthus caryophyllus. Their structures were elucidated as cyclo (-Thr-Gly-Pro-Tyr-Phe-) (1) and cyclo (-Ala-Gly-Ser-IIe-P...