The invention relates to chemistry, particularly to physical chemistry of polymers, to biology and medicine, and concerns substances useful as antihypoxants, antioxidants, labour-efficiency improving agents found its application in pharmacology, cosmetology, food industry, veterinary medicine and other adjoining fields. The most prospected application of the invention is in increase of organism defenses, in prevention and treatment of pathologic processes of cardiovascular, locomotor, immune and nervous systems accompanied by hypoxia, slow chronic diseases, under pancreatic diabetes, diseases of skin and hemopoietic organs, for treating and erasing of post-alcoholic intoxication including in chronic alcoholism, and also as a basis or component of agents being able to increase the labour-efficiency and metabolic-reduction processes of the subjects forced to endure high and intensive training and working loads, e.g. rescuers, sports men, astronauts. For manufacturing drugs having sanitary, medical-preventive, strengthening and anti-inflammatory effect. The invention represents a synthesized substance that combines uniquely the pronounced antihypoxic and antioxidative properties, prolonged paramagnetism, and possibility for increasing substantially the labour-efficiency of organism and its reserve potentialities.