The present invention relates to 4′-[(1R)-1-[[(6,7-dichloro-3-oxo-2,3-dihydro-4H-1,4-benzoxazin- 4-yl)acetyl](methyl)amino]-2-(4-morpholinyl)ethyl]-4-biphenylcarboxylic acid and its pharmaceutically acceptable salts, pharmaceutical compositions containing them, and their use as antagonists of urotensin II.
本发明涉及4'-[(1R)-1-[[(6,7-二
氯-3-氧代-2,3-二氢-4H-1,4-苯并噁嗪-4-基)乙酰](甲基)
氨基]-2-(4-吗啉基)乙基]-4-联
苯甲酸及其药学上可接受的盐、含有它们的制药组合物,以及它们作为尿
加压素II拮抗剂的用途。