Table 2 Compound
Precursor ion (m/z)
Product ion (m/z)
Collision energy (eV)
Salmeterol
416 416 416
380 398 232
20 14 14
d3-salmeterol (ISTD)
419
383
22
α-hydroxysalmeterol
432 432 432
396 378 131
19 21 32
Ractopamine (ISTD)
307
167
16
