(EN) The invention refers to the field of chemistry and concerns the method of obtaining peptides with tissue-specific activity by targeted chemical synthesis. This invention can be employed in medicine to obtain peptide-based pharmaceuticals normalising the functions of various organs and functions. The method of obtaining peptides proposed in this patent claim embraces quantitative amino acid analysis of acetic extracts from tissues, selection on its basis of two amino acids (Glu and Asp) prevailing in the studied tissue, synthesis of the central link from these amino acids and attachment to its N- and C-ends of the amino acids prevailing among the remaining amino acids in the studied tissue. The peptides obtained by the claimed method possess a tissue-specific activity. There is proposed a pharmaceutical composition possessing a tissue-specific activity and containing as its active base one of the peptides obtained by the claimed method or its salts and a pharmaceutically admissible carrier.
