“Benzofuran and 2-butylbenzofuran had no effect up to … micromol/L. In isolated rat liver mitochondria, amiodarone , benzarone, and benzbromarone, but not benzofuran, decreased … 3 oxidation and respiratory control ratios for L-glutamate (50% decrease of respiratory control ratio at [micromol/…]: amiodarone, 12.9; benzarone, 10.8; benzbromarone, <1).”