Flubendazole carbonyl reduction in drug-susceptible and drug-resistant strains of the parasitic nematode Haemonchus contortus: changes during the life cycle and possible inhibition

Table 1 List of analytes and their characteristics [retention time, (t_R), precursor ion and production ions with collision energy]

Compound name	Molecular formula	t_R [min]	Precursor ion [M+H]⁺, m/z	Product ion [M+H]⁺, m/z (collision energy [eV])
FLU	C₁₆H₁₂FN₃O₃	3.82	314.10	281.80 (−22); 122.95 (−39); 94.95 (−50)
FLU-D₃	C₁₆D₃H₉FN₃O₃	3.82	317.10	281.90 (−24); 122.85 (−40); 94.95 (−53)
FLU-R	C₁₆H₁₄FN₃O₃	2.11	316.10	283.95 (−26); 97.00 (−46); 124.90 (−38)

ISSN: 1297-9716