Key Laboratory of Medicinal Chemistry for Nature Resource, Ministry of Education, School of Chemical Science and Technology, Yunnan University, #2 Green Lake North Road, Kunming 650091, China
Abstract:
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-Pbe-)(1)and cyclo (-Ala-Gly-Ser-IIe-Phe-Phe-)(2)by means of chemical and spectroscopic methods including MS,ID and 2D NMR techniques.