ID-8 is an inhibitor of DYRK inhibitor that can sustain embryonic stem cell self-renewal and survival without differentiation.

INDY is inhibitor of DYRK1B and DYRK1A with IC50 values of 0.23 and 0.24 μM respectively.

Neobavaisoflavone, an isoflavone isolated from the seeds of Psoralea corylifolia, has striking anti-inflammatory and anti-cancer effects.

AZ Dyrk1B 33 is a potent and selective ATP-competitive Dyrk1B kinase inhibitor with IC50 of 7 nM.

Clk inhibitor T3 is a highly selective, stable CLK inhibitor with high specificity to CLK1-3 protein isoforms.

ML167 is a highly selective Cdc2-like kinase 4 (Clk4) inhibitor with IC50 of 136 nM, showing > 10-fold selectivity for closely related kinases Clk1-3 and Dyrk1A/1B.