Table 2. Half-Lives in Human (HLM) and Mouse (MLM) Liver Microsomes.

		t1/2 (min)
compd ID		HLM	MLM
class I	2	38.9 ± 3.4	2.1 ± 1.1
	13	30.7 ± 2.6	2.0 ± 0.8
class II	41	33.1 ± 4.8	10.5 ± 1.8
	42	45.4 ± 3.0	16.1 ± 4.4
	43	56.3 ± 2.3	27.7 ± 6.1