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. 2017 Jan 13;12(1):e0169597. doi: 10.1371/journal.pone.0169597

Table 3. Summary of diagnostic ions and mass operating parameters.

Compound Precursor ion(m/z) Product ions(m/z) Collision energy (eV)
Mebendazole (MEB) 296 264 31
105 49
5-OH-Mebendazole (RMEB) 298 160 59
266 49
Mebendazole-amine (HMEB) 238 77 49
105 33
5-OH-Mebendazole-d3 301 79 55
266 55