abstract |
A compound of the formula (I): in which Z, R 1 , R 2 , R 8 , R 10 , R 11 , R 12 , R 13 and R 14 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. |