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. 2022 Sep 26;11(19):2995. doi: 10.3390/foods11192995

Table 2.

Optimization of MS/MS conditions for methoxyfenozide and pymetrozine.

Pesticides Exact Mass (g/mol) Precursor Ion (m/z) Fragment Voltage (V) Collision Energy (V) Product Ions (m/z)
Quantification Qualification
Methoxyfenozide 368.2 369.2 85 10/4 149.1 313.2
Pymetrozine 217.1 218.1 125 20/45 105.1 78.1