... for the analysis of 11 quinolone antibiotics in bovine liver: pipemidic acid, ofloxacin, ciprofloxacin, danofloxacin, lomefloxacin, enrofloxacin, sarafloxacin, cinoxacin, oxolinic acid, nalidixic ... Ofloxacin Ofl i Cinoxacin Ciprofloxacin Danofloxacin Oxolinic acid N lidi i acid id Nalidixic Chemical structures of the quinolone antibiotics investigated in this study Lomefloxacin Flumequine Fl ... of A) liver blank extract, and B) ng/g fortified liver extract (LOQ) Peaks identification: Pipemidic acid, Ofloxacin, Ciprofloxacin, Danofloxacin, Lomefloxacin, Enrofloxacin, Sarafloxacin, Cinoxacin,...