BI-409306 是选择性的PDE9A抑制剂，IC50=52 nM，对其他 PDE 的活性较弱。它可用于中枢神经系统障碍疾病中提高记忆力的研究。

BI-409306 is a potent and selective inhibitor of PDE9A (IC50 of 52 nM),and can be used in the research of memory

1189767-28-9

C16H17N5O2

311.34

BI-409306

DMSO:22 mg/ml(50.06 mM)
Powder: -20°C for 3 years
In solvent: -80°C for 2 years