The invention relates to a compound which is (S)-4-((S)-3-Fluoro-3-(2-(5,6,7,8-tetrahydro-1,8- naphthyridin-2-yl)ethyl)pyrrolidin-1-yl)-3-(3-(2-methoxyethoxy) phenyl) butanoic acid(1:1) citrate salt, pharmaceutical compositions including such compound, and to the use of such compound in therapy, including in the treatment of a disease or condition for which an αvβ6 integrin antagonist is indicated, and in particular idiopathic pulmonary fibrosis.
这项发明涉及一种化合物,即(S)-4-((S)-3-
氟-3-(2-(5,6,7,8-四氢-
1,8-萘啶-2-基)乙基)
吡咯烷-1-基)-3-(3-(2-甲氧基乙氧基)苯基)
丁酸(1:1)
柠檬酸盐,包括该化合物的药物组合物,以及该化合物在治疗中的使用,包括用于治疗αvβ6整合素拮抗剂适用的疾病或症状,特别是特发性肺纤维化。