TABLE 1

In vitro pharmacology data for Aminopyridine 1 and 2

Values were determined as described in the Materials and Methods section and presented as the geometric mean of at least three independent experiments.

Aminopyridine CompoundMPO IC50MPO kinact/KiMPO k3/k4MPO DialysisTPO IC50TPO Selectivity
µMM−1s−1% recovered activityµMFold
10.4514,0005742>100>222
20.1676,500118>100>588