Table 3. Pharmacokinetics of Selected Compoundsa.
dose |
||||||||
---|---|---|---|---|---|---|---|---|
species | compd | iv | po | CL | Vd | t1/2 | DNAUCpo | F |
ratb | 2 | 0.5e | 10 | 91.2 | 4.42 | 0.72 | 37.7 | 3.6 |
19 | 0.5e | 45.9 | 2.1 | 0.62 | ||||
20 | 2 | 5 | 1.88 | 0.81 | 5.20 | 1293 | 14.5 | |
21 | 0.5 | 8.6 | 3.48 | 0.97 | 3.89 | 6651 | 133 | |
mousec | 21 | 1 | 3 | 1.44 | 1.34 | 10.9 | 5831 | 37.1 |
dogd | 21 | 1 | 2 | 3.15 | 2.12 | 2937 | 52.2 |
Dose: mg/kg; CL: mL/min/kg; Vd: L/kg; DNAUCpo: (ng*h/mL)/(mg/kg); t1/2: hour; F: %, n ≥ 2. For compound 21: rat iv formulation: 1.00 mg/mL in DMSO:PEG400:Water (10:45:45), po formulation: 2.00 mg/mL in 1% HPMC/water(1:1). Mouse iv formulation: 1 mg/mL in 20%HP-beta-CD in saline, pH = 8, po formulation: 3 mg/mL in 0.5% HPMC. Dog iv Formulation: 0.25 mg/mL in 5% DMSO:20% HP-Beta-CD in saline, po formulation: 0.5 mg/mL in 5% DMSO:6% HP-β-CD in saline, pH 10.3.
Sprague–Dawley rats, fasted.
Male C57 mouse, fasted.
Male beagle dogs, fasted.
iv: cassette dosing.