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. 2020 Nov 10;14:4815–4824. doi: 10.2147/DDDT.S276704

Table 1.

The Quantitative Ion Pairs and Related Parameters of Venlafaxine (VEN), Its Metabolite, O-Desmethylvenlafaxine (ODV), and Diazepam (Internal Standard)

Compound Parent (m/z) Daughter (m/z) Cone (V) Collision (eV)
ODV 264.15 57.96 30 20
ODV 264.15 106.95 30 30
VEN 278.19 58.00 30 20
VEN 278.19 120.97 30 30
Diazepam 285.10 193.10 35 30