title: New cyclic peptides from Citrus medica var. sarcodactylis SWINGLE.
abstract: Two new cyclic peptides were isolated from the fruit peels of Citrus medica var. sarcodactylis SWINGLE. Their structures were elucidated as cyclo(-Gly-Asp-Leu-Thr-Val-Tyr-Phe-) and cyclo(-Gly-Leu-Pro-Trp-Leu-Ile-Ala-Ala-) by intensive two-dimensional (2D) NMR analysis and chemical evidence.
authors.affiliation: School of Pharmacy, Tokyo University of Pharmacy & Life Science, Hachioji, Japan.
authors.forename: Teruki
authors.initials: T
authors.lastname: Matsumoto
authors.forename: Koichi
authors.initials: K
authors.lastname: Nishimura
authors.forename: Koichi
authors.initials: K
authors.lastname: Takeya
mesh_terms: D000818:Animals; D002957:Citrus / Q000737:chemistry*; D005638:Fruit / Q000737:chemistry; D008214:Lymphocytes / Q000187:drug effects / Q000276:immunology; D009682:Magnetic Resonance Spectroscopy; D051379:Mice; D010456:Peptides, Cyclic / Q000737:chemistry / Q000302:isolation & purification* / Q000494:pharmacology
chemical_list: D010456:Peptides, Cyclic