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Cyclopeptidic Constituents from Arenaria oreophila J. D. Hooker (Caryophyllaceae)
Author(s) -
Jia AiQun,
Tan NingHua,
Zhou Jun
Publication year - 2006
Publication title -
journal of integrative plant biology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.734
H-Index - 83
eISSN - 1744-7909
pISSN - 1672-9072
DOI - 10.1111/j.1744-7909.2006.00231.x
Subject(s) - caryophyllaceae , stereochemistry , chemistry , botany , biology
To further investigate the cyclopeptides of the Caryophyllaceae family, two new cyclopeptides, named Arenariphilin E (compound 1) and Arenariphilin F (compound 2), were obtained from Arenaria oreophila J. D. Hooker using some isolation methods, e. g. normal and reverse silica gel. By detailed spectroscopic analysis, such as FAB + ‐MS, 1D NMR, 2D NMR, the structures of Arenariphilin E (compound 1) and Arenariphilin F (compound 2) were determined as cyclo(Ile 1 ‐Gly‐Val 1 ‐Ala‐Leu‐Ile 3 ‐Ile 2 ‐Val 2 ‐Pro) and cyclo(Pro 2 ‐Pro 1 ‐Gly 2 ‐Ile‐Val‐Leu‐Gly 1 ‐Ala‐Thr‐ Gly 3 ), respectively. (Managing editor: Wei Wang)