Peptide amide and amide dimer muscle relaxants represented by the formulae:
wherein: R is lower alkyl; R₁ and R₂ independently selected from the group consisting of hydrogen, lower alkyl, allyl, propargyl, aryl lower alkyl and cyclo-lower alkyl lower alkyl, or R plus one or both of R₁ and R₂, together with the nitrogen to which they are attached, form a heterocyclic ring having 5 to 7 member atoms; AA are independently selected from certain amino acids moieties; n is 2 to 4; x is independently 0 or 1; y is independently 1 or 2; z is 2 to 12; and and An⁻ is a pharmaceutically acceptable anion.
肽酰胺和酰胺二聚体肌肉松弛剂的配方:
其中R是低级烷基;R₁和R₂独立地选自氢、低级烷基、烯丙基、
丙炔基、芳基低级烷基和环低级烷基低级烷基组成的组,或R加上R₁和R₂中的一个或两个,连同它们所连接的氮,形成一个具有5至7个成员原子的杂环;
AA 独立地选自某些
氨基酸分子;n 为 2 至 4;x 独立地为 0 或 1;y 独立地为 1 或 2;z 为 2 至 12;An- 为药学上可接受的阴离子。