Novel aminotetralol compounds of the formula ##STR1## wherein Z.sup.1 and Z.sup.2 are hydrogen or an alkyl group and R.sup.1 is a substituted acyclic hydrocarbon group or a cyclic hydrocarbon group, and their pharmaceutically acceptable salts, have excellent pharmacological activities such as strong bronchodilating activity or .beta.-adrenergic blocking activity. They are useful as medicines, for example, for treatment of asthma or arrhythmia.
                            该专利描述了一种新的
氨基四
乙醇化合物,其
化学式为##STR1##其中Z.sup.1和Z.sup.2是氢或烷基,R.sup.1是取代的无环碳氢化合物基团或环状碳氢化合物基团。这些化合物及其药学上可接受的盐具有强大的支气管扩张活性或β-
肾上腺素能阻断活性等优良的药理活性。它们可用于药物治疗,例如治疗哮喘或心律失常。