A compound of the formula (I): 1
in which R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5, R.sup.6, R.sup.7,
R.sup.8 and R.sup.9 are each as defined in the description, or a salt
thereof.
The object compound of the present invention has pharmacological
activities such as Tachykinin antagonism, and is useful for manufacture
of a medicament for treating or preventing Tachykinin-mediated diseases.
