Table 4

Major radioactive components expressed as percent of radioactivity chromatogram in 0–24-hr mouse fecal extracts after a 200 mg/kg oral dose of [¹⁴C]AT on days 1 and 14 of a multiple-dose study

Day	Approximate Retention Times		Total
Day	33.5^4-a	50.4	Total	63.4	63.6^4-b	68.5	70^4-c	81	83.5	86.4	87.1	87.7	89.4	89.9^4-d	90.9	91.8
							min
1	—	1.22	4.43	1.02	21.4	0.70	—	17.6	12.7	1.38	2.23	4.50	5.17	2.09	3.61	78.1
14	0.48	0.92	4.85	1.62	15.5	1.44	7.00	9.94	1.10	1.92	3.53	9.33	4.86	5.62	6.32	74.4

↵4-a para-hydroxy AT.
↵4-b ortho-hydroxy AT.
↵4-c AT.
↵4-d β-Oxidized AT.