摘要:
The invention provides compounds of formula (I) wherein X, Y, R1, R2, R3 and R4 are as defined in the description, and the preparation thereof. The compounds of the formula bind to somatostatin receptors and are useful as pharmaceuticals
摘要:
The invention provides compounds of formula (I) wherein R1 to R5 are as defined in the description, and their preparation. The compounds of formula (I) are useful as pharmaceuticals.