| abstract |
This invention relates to 4,5,6,7-tetrahydro-thieno[3,2-c]-pyridine derivatives, having the formula: <IMAGE> (I) in which R1 is hydrogen or alkyl having 1-6 carbon atoms; R2 is hydrogen, an alkyl group having 1-6 carbon atoms or a phenyl or benzyl radical; R3 represents an alkyl group having 1-6 carbon atoms or a benzyl radical, and their pharmaceutically acceptable acid addition salts. |