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. 2026 May 20;20:597331. doi: 10.2147/DDDT.S597331

Table 1.

Mass Spectrometric Parameters for the Analytes and IS

Analyte Transition Fragmentator (V) Collision Energy (eV)
Almonertinib 526.2→411.1 180 32
Ceritinib-d7 (IS) 565.4→516.8 116 25
Atorvastatin 559.1→440.0 150 23