Fig. 3From: Atypical bromethalin intoxication in a dog: pathologic features and identification of an isomeric breakdown productApplication of GC-MS/MS bromethalin MRM method. a Bromethalin spiked at 100Â ppm into control liver sample. Note bromethalin peak at 17.95-min RT, and principal 543.7Â MW breakdown peaks (detected with sensitive m/z 543-derived MRMs) at 16.3-min and 18.6-min retention times, respectively. b Fat sample collected from our dog. Note that only the 16.3-min bromethalin breakdown compound was present. c Kidney from the same dog shows the 16.3-min peak and a trace of the 18.6-min peakBack to article page