| abstract |
Disclosed is a novel compound having an NPY Y5 receptor antagonistic activity.n A compound represented by the formula: nn n n n n n n n n n n n its pharmaceutically acceptable salt or solvate thereof, n wherein n X is hydrogen or the like, n Y is a group of the formula: n n n n n n n n n n n n n n n n Z is —NR 7 - or the like, n R 1 is hydrogen or the like, n R 2 and R 3 are each independently hydrogen or the like, n n is 0 or 1, n p is 0 to 6. |