Skip to main content
. 2012 Sep 4;153(11):5659–5667. doi: 10.1210/en.2012-1254

Table 1.

MS/MS instrument parameters

Analyte ID Retention time (min) Q1 (m/z) Q3 (m/z) CE DP CXP
T1AM Known analyte 2.4 356 339 18 53 10
212 28 53 18
195 36 53 17
d4-T1AM Internal standard 2.4 360 343 18 53 10
216 28 53 18
199 36 53 17
H-T1AM Predicted metabolite 2.4 365 347 18 53 10
220 28 53 18
203 36 53 17
T3 Known analyte 3.4 652 606 29 103 17
508 29 103 15
479 47 103 14
13C6-T3 Internal standard 3.4 658 612 29 103 17
514 29 103 15
485 47 103 14
H-T3 Predicted metabolite 3.4 662 615 29 103 17
517 29 103 15
488 47 103 14
T4 Known analyte 3.6 778 732 33 106 20
634 34 106 18
605 51 106 16
13C6-T4 Internal standard 3.6 784 738 33 106 20
640 34 106 18
611 51 106 16
H-T4 Predicted metabolite 3.6 788 741 33 106 20
643 34 106 18
614 51 106 16

DP, Declustering potential; CE, collision energy; CEP, collision exit potential; ID, identity; Q, quadrupole.