TABLE 2.
Peak | Rt (min) | m/z | Δa | % of profiled plasma radioactivity at:
|
||
---|---|---|---|---|---|---|
5 h | 12 h | 24 h | ||||
M2 | 23.2 | 263 | −438 | BITb | BIT | 7.88 |
M5 | 29.0 | 1053 | +352 | BIT | ND | 8.97 |
M8 | 32.6 | 877 | +176 | 21.1 | 27.6 | 17.5 |
M7 | 33.2 | 424 | −277 | NDc | BIT | BIT |
M9 | 38.8 | 877 | +176 | BIT | BIT | BIT |
M12 | 39.7 | 717 | +16 | BIT | BIT | BIT |
M13 | 40.2 | 717 | +16 | BIT | BIT | BIT |
M14 | 40.9 | 717 | +16 | BIT | BIT | BIT |
M15 | 41.6 | 717 | +16 | BIT | BIT | BIT |
Posaconazole | 42.1 | 701 | 0 | 78.9 | 72.4 | 65.7 |
That is, the difference between the m/z value of the metabolite and that of posaconazole.
BIT, below the integration threshold of the 14C detector but detected by MS.
ND, not detected by 14C or the MS detector.