From the fresh roots of Stellaria yunnanensis two new cyclopcptides,stellarin B(1)and C(2),were obtained and on the basis of the spectral methods their structures were established to be cyclo(Gly-Ser-HOIle-Phe-phe-Al...From the fresh roots of Stellaria yunnanensis two new cyclopcptides,stellarin B(1)and C(2),were obtained and on the basis of the spectral methods their structures were established to be cyclo(Gly-Ser-HOIle-Phe-phe-Ala)and cyclo(Gly-Ser--HOIle-Phe-Phe-Ser),respectively.展开更多
文摘From the fresh roots of Stellaria yunnanensis two new cyclopcptides,stellarin B(1)and C(2),were obtained and on the basis of the spectral methods their structures were established to be cyclo(Gly-Ser-HOIle-Phe-phe-Ala)and cyclo(Gly-Ser--HOIle-Phe-Phe-Ser),respectively.
