| Abstract: | It was shown that omega-hydroxylation of O-alkyl serotonin derivatives can slightly improve the radioprotective and pharmacological properties of these substances but fails to remove completely the unfavourable action of O-alkylation of serotonin. There is a close correlation between the radioprotective effect of 5-oxyalkoxytryptamines and their action on blood supply of mouse spleen. The introduction of the alkoxy-group or the tertiary amino-group into omega-position removes the radioprotective effect of 5-alkoxytryptamines. |
