The invention relates to compounds of formula (I), or a salt thereof wherein R1, A, L, and R2 and n are as described herein. Compounds of formula (I) and pharmaceutical compositions thereof are ανβ1 integrin inhibitors that are useful for treating tissue specific fibrosis.
该发明涉及式(I)的化合物或其盐,其中R1、A、L、R2和n如本文所述。式(I)的化合物及其药物组成物是ανβ1整合素
抑制剂,可用于治疗特定组织纤维化。