TABLE 5

Individual fecal metabolite profiles in humans after a single 200-mg p.o. dose of [14C]1

Compound % of Dose
Subject 1 Subject 2 Subject 3 Subject 4 Subject 5 Subject 6 Mean S.D.
1 14.4 15.9 21.4 7.7 8.7 13.4 13.6 5.0
U1 N.A. N.A.
U2 N.A. N.A.
M1 1.8 1.9 1.6 0.5 1.0 2.5 1.6 0.7
M2 0.5 1.0 N.A. N.A.
2 29.3 33.4 25.4 24.9 35.2 38.0 31.0 5.4
M4 10.6 20.2 5.9 6.0 13.3 8.8 10.8 5.4
3 1.3 1.4 0.8 1.4 1.2 1.0 0.5
M5 1.6 2.2 1.2 2.2 3.3 5.6 2.7 1.6
M7 N.A. N.A.
Sum 59.0 74.1 57.0 42.1 64.0 69.5 61.0 11.2
Dose excreteda 70.5 78.6 57.1 42.1 66.5 74.3 64.9 13.3
14C profiled (%) 83.6 94.3 99.8 100.1 96.2 93.6 94.6 6.0
  • N.A., not applicable; —, not detected.

  • a Percentage of dose recovered in feces as reported in Table 1.