TABLE 3

Relative distribution of radioactive metabolites in pooled human bile (3-8 h) and feces (0-240 h) following single oral administration of [14C]muraglitazar


Metabolitea

Group 1

Group 2
Feces
Urine
Bile
Feces
Urine
% of dose % of dose
M1 1.0 0.27 0.70 0.20
M2 1.5 1.0
M3 2.6 2.1
M4 2.0 0.70
M5 12 6.1
M6 0.90 0.4
M7 1.0 1.1
M8a 2.8 1.4
M8 3.3 0.60
M9 6.3 3.9
M10 12 0.03 0.23 4.8 0.06
M11 6.2 1.7
M12 1.0 0.02 0.52 0.50 0.05
M13 1.0 0.81 15 0.50 1.8
M14 0.40 0.30
M15 3.4 4.2 3.4
M16 12 9.5
M17a 2.5
M17b 3.8
M17c 0.72
M18a 0.15 3.7 0.15
M18b 0.46 0.84
M18c 1.9
M20 0.10 2.9 0.47
M21 0.08 0.46
Parent 23 0.23 4.0 9.6 0.47
Total
92
2.1
40
48
3.6
  • a M2, M5, M7, M8a, M8, M11, and M14 were also detected in bile by LC/MS but in trace amounts by radioactivity.