Compounds are provided that are useful as immunomodulators. The compounds have the following Formula (II):(II) including stereoisomers and pharmaceutically acceptable salts thereof, wherein R1, R2a, R2b, R2c, R3, R4, R5, R6a, R6b, m and n are as defined herein. Methods associated with preparation and use of such compounds, as well as pharmaceutical compositions comprising such compounds, are also disclosed.本發明提供可用作免疫調節劑之化合物。該等化合物具有下式(II)：(II) 包含其立體異構體及醫藥上可接受之鹽，其中R1、R2a、R2b、R2c、R3、R4、R5、R6a、R6b、m及n係如本文所定義。亦揭示與該等化合物之製備及使用有關之方法，以及包括該等化合物之醫藥組合物。
