| 摘要 |
<p>R-N-(2-Phenyl-2-hydroxyethyl)- 3-phenyl-propylamines of formula (I): <CHEM> wherein: R1 is hydrogen or fluorine; R2 is hydrogen or hydroxy; provided that at least one of R1 or R2 is hydrogen; R3 is hydroxy; C is an asymmetric carbon atom having the R absolute stereochemical configuration; and pharmaceutically-acceptable salts thereof, can be used in the treatment of conditions of depressed cardiac contractility or to physically condition biological systems.</p> |
