Abstract
New cyclic nona and octapeptides, cyclolinopeptides B - E were isolated from the seeds of Linum usitatissimum and their structures were elucidated as cyclo (-Pro-Pro-Phe-Phe-Val-Ile-Met-Leu-Ile-), cyclo (-Pro-Pro-Phe-Phe-Val-Ile-Mso-Leu-Ile-), cyclo (-Pro-Phe-Phe-Trp-Ile-Mso-Leu-Leu-), and cyclo (-Pro-Leu-Phe-Ile-Mso-Leu-Val-Phe-), respectively, by extensive 2D NMR methods and chemical degradations. Cyclolinopeptides B and E showed immunosuppressive activity. New cyclic nona and octapeptides, cyclolinopeptides B - E were isolated from the seeds of Linum usitatissimum and their structures were elucidated as cyclo (-Pro-Pro-Phe-Phe-Val-Ile-Met-Leu-Ile-), cyclo (-Pro-Pro-Phe-Phe-Val-Ile-Mso-Leu-Ile-), cyclo (-Pro-Phe-Phe-Trp-Ile-Mso-:eu-Leu-), and cyclo (-Pro-Leu-Phe-Ile-Mso-Leu-Val-Phe-), respectively, by extensive 2D NMR methods and chemical degradations. Cyclolinopeptides B and E showed immunosuppressive activity.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
