| abstract |
Aminosubstituted tetrahydrobenzindoles having the formulan and pharmaceutically acceptable salts thereof whereinn R is H, alkyl or aryl, R 1 is H or halogen, R 2 is H, alkyl or aralkyl and R 3 is H, OH, halogen, C 1 -C 3 alkyl or alkoxy nand a process for preparing them are disclosed. Those compounds have antihypertensive activity. |