Standards; Pharmaceutical/API Drug Impurities/Metabolites;
N-Debutyl Terodiline is an impurity of Terodiline, a non-selective calcium channel antagonist with anticholinergic and vasodilatory activity.
Stewart, D., et al.: Eur. J. Clin. Pharm., 42, 577 (1992); Brit. J. Pharm., 125, 1138 (1998); Smith, E., et al.: Arzneimittel-Forschung, 48, 1012 (1998)