H-1152 is a potent specific ATP-competitive and cell permeable ROCK inhibitor (Ki = 1.6 nM).

AS 1892802 is a potent and selective inhibitor of ROCK. AS 1892802 exibits IC50 values of 52nM, 57nM and 122 nM for human ROCK2, rat ROCK2 and human ROCK1, respectively.

BDP5290 is a potent inhibitor of both ROCK and MRCK(IC50s of 5 nM 50 nM 10 nM and 100 nM for ROCK1 ROCK2 MRCKα and MRCKβ respectively.)