New cyclopeptides in Arenaria oreophila (Caryophyllaceae).
Two new cyclopeptides, arenariphilin G (1) and arenariphilin H (2), were isolated from the whole plants of Arenaria oreophila Hook. Their structures were determined as cyclo(Pro-Ile-Ser(2)-Gly-Ala(1)-Ala(2)-Val-Ser(1)) (1) and cyclo(Pro-Gly- Phe-Ser-Leu) (2), respectively, by detailed spectroscopic analysis.
Jia
Ai-Qun
AQ
State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Graduate School of the Chinese Academy of Sciences, Kunming, Yunnan, China.
Tan
Ning-Hua
NH
Zhou
Jun
J
D031243:Arenaria Plant / Q000737:chemistry*; D009682:Magnetic Resonance Spectroscopy; D010456:Peptides, Cyclic / Q000737:chemistry / Q000302:isolation & purification*; D016339:Spectrometry, Mass, Fast Atom Bombardment; D013056:Spectrophotometry, Ultraviolet
D010456:Peptides, Cyclic