Table 2.
PK parameters of 4b in SD rats
Route | Dose (mg/kg) |
t
1/2α
(h) |
t
1/2α
(h) |
Vd
ss
(L/kg) |
CL
p
(L/h/kg) |
C
max
(ng/mL) |
T
max
(h) |
AUC
0-9 h
(ng h/mL) |
BA (%) |
---|---|---|---|---|---|---|---|---|---|
Iv | 1 | 0.062 | 0.27 | 8.28 | 26.2 | ND | ND | 39 | |
po | 3 | ND | 1.37 | ND | ND | 37 | 0.25 | 33 | 27.7 |
10 | ND | 1.50 | ND | ND | 229 | 0.25 | 156 | 39.9 |