Research Article

Structure of N-(3,4-Dimethoxyphenyl)pyrido[3′,2′:4,5]-thieno[3,2-d]pyrimidin-4-amine, a New Inhibitor of CLK1 and DYRK1A Kinases

Table 3

Hydrogen-bonding geometry (Å, °).

D–HA D–HHA DA D–HA

C3–H3O23i0.932.483.406 (3)175
N14–H14N10ii0.862.263.075 (2)159

Symmetry codes: i ; ii .