| 摘要 |
A series of novel derivatives of phenoxyalkanolamine of the general formula: <IMAGE> I wherein R1, R2 and R3 are the same or different and are hydrogen, alkyl of 1 to 2 carbon atoms, methoxy, halogen, nitro, amino or acylamino residues, and the salts thereof, are described, as are methods for their synthesis. The compounds are highly active beta 1-specific sympathicomimetics with a partially antagonistic component.
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