To further investigate the cyclopeptldes of the Caryophyllaceae family, two new cyclopeptldes, named Arenarlphilin E (compound 1) and Arenariphilin F (compound 2), were obtained from Arenaria oreophUe J. D. Hooker...To further investigate the cyclopeptldes of the Caryophyllaceae family, two new cyclopeptldes, named Arenarlphilin E (compound 1) and Arenariphilin F (compound 2), were obtained from Arenaria oreophUe J. D. Hooker using some Isolation methods, e. g. normal and reverse silica gel. By detailed spectroscopic analysis, such as FAB^+-MS, 1 D NMR, 2D NMR, the structures of Arenariphilin E (compound 1) and Arenariphilln F (compound 2) were determined as cyclo(lle^1-Gly-Val^1-Ala-Leu-lle^3-lle^2-Val^2-Pro) and cyclo(Pro^2-Pro^1-Gly^2-lle-Val-Leu-Gly^1-AiaThr- Gly^3), respectively.展开更多
基金Supported by the Yunnan Provincial Natural Science Foundation of China (2001 B055M)
文摘To further investigate the cyclopeptldes of the Caryophyllaceae family, two new cyclopeptldes, named Arenarlphilin E (compound 1) and Arenariphilin F (compound 2), were obtained from Arenaria oreophUe J. D. Hooker using some Isolation methods, e. g. normal and reverse silica gel. By detailed spectroscopic analysis, such as FAB^+-MS, 1 D NMR, 2D NMR, the structures of Arenariphilin E (compound 1) and Arenariphilln F (compound 2) were determined as cyclo(lle^1-Gly-Val^1-Ala-Leu-lle^3-lle^2-Val^2-Pro) and cyclo(Pro^2-Pro^1-Gly^2-lle-Val-Leu-Gly^1-AiaThr- Gly^3), respectively.