title: Synthesis of substance P antagonists: [D-Pro4, D-Trp7,9,Nle11]-substance P(4-11).
mesh_terms: D000595:Amino Acid Sequence; D000818:Animals; D055598:Chemical Phenomena; D002621:Chemistry; D006168:Guinea Pigs; D066298:In Vitro Techniques; D009119:Muscle Contraction / Q000187:drug effects; D009130:Muscle, Smooth / Q000187:drug effects; D010446:Peptide Fragments / Q000138:chemical synthesis* / Q000494:pharmacology; D013373:Substance P / Q000031:analogs & derivatives* / Q000037:antagonists & inhibitors* / Q000138:chemical synthesis / Q000494:pharmacology
chemical_list: D010446:Peptide Fragments; D013373:Substance P; C041010:substance P (4-11), Pro(4)-Trp(7,9)-Nle(11)-