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. 2013 Dec 1;51(4):805–812. doi: 10.1007/s13197-013-1221-6

Table 3.

Optimized transitions for melatonin and 7-D melatonin

Compound MRM transitions (m/z) Fragmentor (V) C Ea (V) Dwell time (μs)
Melatonin 233.0 − 174.1
233.0 − 159.1
84
84
10
26
300
300
7-D Melatonin 240.0 − 178.1
240.0 − 163.1
84
84
09
29
300
300

aCollision energy