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. 2018 Nov 10;8(3):488–492. doi: 10.1016/j.ijpddr.2018.11.001

Table 4.

Metabolic stability of KGW44 and KGW59.

Compound ID Microsome species T1/2 (min) CLint, in vitro (μL/min/mg protein) Predicted EH
KG81 Human 9 129 0.88
Mouse <2 >886 N/A
KGW44 Human 83 21 0.45
Mouse 9 99 N/A
KGW59 Human 111 16 0.38
Mouse 37 46 0.50

Metabolic stability was assessed in both human and mouse liver microsomes. The half-life (T1/2), intrinsic clearance in vitro (CLint), and the predicted hepatic extraction ratios (EH) were determined (Sanford et al., 20181).