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. 2021 Mar 23;413(11):3093–3105. doi: 10.1007/s00216-021-03248-0

Table 2.

MS/MS parameters with retention times for compounds analysed by LC

Analyte Rt (min) Precursor ion (m/z) Product ion (m/z)* Collision energy (V) Q1 prerod (V) Q3 prerod (V)
EtS 1.15 125.00 96.90 20 14 23
80.15 31 12 18
EtS-D5 1.13 130.00 98.00 19 19 18
80.15 34 23 18
EtG 2.48 221.00 75.10 17 23 28
85.15 16 10 12
EtG-D5 2.39 226.05 75.05 15 16 12
84.95 18 11 28

*MRM values used for quantification are given in bold