| 摘要 |
Aryl ethanol-hydroxylamines of the formula <IMAGE> in which Ar represents aryl or heteroaryl, each of which can optionally be substituted, and R represents alkyl, aryl, aralkyl, heteroaryl, heteroaralkyl or cycloalkyl, each of which can optionally be substituted, or physiologically tolerated salts thereof, exhibit animal growth-promoting properties. Intermediates therefor of the formula <IMAGE> with the exception of phenyl and p-bromophenyl, are also new. |
