Table 2.
BKI Compound, by Dosing Route | Dose, mg/kg | Cmax, µM | Tmax, min | AUC, µmol/L min | Half-life, min | Oral Clearance Rate, mL/min | Fecal Concentration, µM |
---|---|---|---|---|---|---|---|
Orala | |||||||
1294 | 10 | 0.75 | 120 | 430 | 205 | 1.69 | 4.4 |
1318 | 10 | 6.5 | 120 | 2209 | 909 | 0.16 | 0.44 |
1369 | 10 | 0.26 | 200 | 47 | 197 | 0.78 | 5.20 |
1412 | 10 | 0 | 0 | 0 | …b | …b | 1.83 |
1534 | 10 | 0.23 | 30 | 58 | 66 | 10.5 | 10.1 |
1546 | 10 | 0 | 0 | 0 | …b | …b | 5.29 |
1550 | 10 | 3.9 | 30 | 309 | 41 | 2.1 | 0.036 |
1553 | 10 | 12.8 | 320 | 13725 | 1188 | 0.02 | 0.52 |
1556 | 25 | 7.0 | 50 | 2082 | 320 | 0.56 | … |
1557 | 10 | 0.88 | 30 | 67.4 | 49 | 10.9 | 1.67 |
1649 | 10 | 4.9 | 400 | 6416 | 895 | 0.01 | 5.76 |
Subcutaneousc | |||||||
1294 | 60 | 12.7 | 280 | 12249 | 6066 | … | 0.92 |
1534 | 60 | 4.2 | 180 | 3223 | 1831 | … | 0.44 |
Abbreviations: AUC, area under the curve; Cmax, maximum concentration; Tmax, time at which maximum concentration was observed.
a25 mg/kg dose.
bNo systemic exposure detected.
c60 mg/kg dose.