| 摘要 |
New aminoalkoxyphenyl derivs. of formula I[A = lower alkoxy group or substituted benzene or pyridine ring; R1 = H, lower alkyl; R2 = C1-6 straight chain or side chain; R3 =H, OH; R4 = H, lower alkyl or alkoxy; R5 = H, lower alkyl; n = 0,1,2 and their acid added salts were prepd. by reacting of formula II[X = halogen, oxygen and formula III or formula IV and formula V. Title compds. are useful as antiarrhythmic, β- adrenergic recepto blocks and antianginous agents.
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